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Stigma Against Gay Men Could Worsen Congo’s Biggest Mpox Outbreak, Scientists Warn

Kinshasa, Congo — As Congo copes with its biggest outbreak of mpox, scientists warn discrimination against gay and bisexual men on the continent could make it worse.

In November, the World Health Organization reported that mpox, also known as monkeypox, was being spread via sex in Congo for the first time.

That is a significant departure from previous flare-ups, where the virus mainly sickened people in contact with diseased animals.

Mpox has been in parts of central and west Africa for decades, but it was not until 2022 that it was documented to spread via sex; most of the 91,00 people infected in approximately 100 countries that year were gay or bisexual men.

In Africa, unwillingness to report symptoms could drive the outbreak underground, said Dimie Ogoina, an infectious diseases specialist at the Niger Delta University in Nigeria.

“It could be that because homosexuality is prohibited by law in most parts of Africa, many people do not come forward if they think they have been infected with mpox,” Ogoina said.

WHO officials said they identified the first sexually transmitted cases of the more severe type of mpox in Congo last spring, shortly after a resident of Belgium who “identified himself as a man who has sexual relations with other men” arrived in Kinshasa, the Congolese capital. The U.N. health agency said five other people who had sexual contact with the man later became infected with mpox.

“We have been underestimating the potential of sexual transmission of mpox in Africa for years,” said Ogoina, who with his colleagues, first reported in 2019 that mpox might be spreading via sex.

Gaps in monitoring make it a challenge to estimate how many mpox cases are linked to sex, he said. Still, most cases of mpox in Nigeria involve people with no known contact with animals, he noted.

In Congo, there have been about 13,350 suspected cases of mpox, including 607 deaths through the end of November with only about 10% of cases confirmed by laboratories. But how many infections were spread through sex isn’t clear. WHO said about 70% of cases are in children under 15.

During a recent trip to Congo to assess the outbreak, WHO officials found there was “no awareness” among health workers that mpox could be spread sexually, resulting in missed cases.

WHO said health authorities had confirmed sexual transmission of mpox “between male partners and simultaneously through heterosexual transmission” in different parts of the country.

Mpox typically causes symptoms including a fever, skin rash, lesions and muscle soreness for up to one month. It is spread via close contact and most people recover without needing medical treatment.

During the 2022 major international outbreak, mass vaccination programs were undertaken in some countries, including Canada, Britain and the U.S., and targeted those at highest risk — gay and bisexual men. But experts say that’s not likely to work in Africa for several reasons, including the stigma against gay communities.

“I don’t think we’ll see the same clamoring for vaccines in Africa that we saw in the West last year,” said Dr. Boghuma Titanji, an assistant professor of medicine in infectious diseases at Emory University School of Medicine in Atlanta.

She said that the gay and bisexual men most at risk of mpox might be fearful of coming forward in a broad immunization program. Countries should work on ways to give the shots — if available — in a way that wouldn’t stigmatize them, she said.

Dr. Jean-Jacques Muyemba, general director of Congo’s National Institute of Biomedical Research, said two provinces in Congo had reported clusters of mpox spread through sex, a concerning development.

There’s no licensed vaccine in Congo, and it would be hard to get enough shots for any large-scale program, Muyemba said. The country is trying to get a Japanese mpox vaccine, but regulatory issues are complicating the situation, he said.

Globally, only one vaccine has been authorized against mpox, made by Denmark’s Bavarian Nordic. Supplies are very limited and even if they were available, they would have to be approved by the African countries using them or by WHO. To date, the vaccine has only been available in Congo through research.

Without greater efforts to stop the outbreaks in Africa, Ogoina predicted that mpox would continue to infect new populations, warning that the disease could also spark outbreaks in other countries, similar to the global emergency WHO declared last year.

China OKs 105 Online Games Days After Hitting Industry with Draft Rules

TAIPEI, TAIWAN — Chinese authorities approved 105 new online games this week, bolstering support for the industry just days after proposing regulatory restrictions that sent stocks tumbling.

The National Press and Publication Administration (NPPA) announced approval of the 105 games Monday via WeChat, describing the move as a show of support for “the prosperity and healthy development of the online game industry.

“It was only Friday that those same regulators announced a wide range of proposed guidelines to ban online game companies from offering incentives for daily logins or purchases. Other proposed rules include limiting how much users can recharge and issuing warnings for “irrational consumption behavior.”

The draft rules, which were published as part of efforts to seek public comment on the proposals, caused an immediate, massive blow to the world’s biggest games market, leading to as much as $80 billion in market value being erased from China’s two biggest companies, industry leader Tencent Holdings and NetEase.

After the approval was announced Monday, video game stocks in companies such as NetEase began recovering from Friday’s tumble. China’s state-run CCTV said the approval “strongly demonstrates the clear attitude of the competent authorities to actively support the development of online games,” adding that most game companies are deeply encouraged.

Chinese netizens, however, aren’t optimistic.

“Isn’t it the daily work of the NPPA to [approve games] on a regular basis? Don’t make it look like [you’re doing the industry a favor]” said a commenter named “OldTimeBlues” on YYSTV, a Chinese media platform for online gaming.

Another commenter, named Mizu, described the back-to-back announcements as a proverbial carrot and stick tactic.

“You noticed your kid is [has] a concussion after [you’ve hit] him with a stick,” they said of Friday’s announcement of new guidelines. “Now you are giving him a [treat] to make him feel better.”

Syu Jhen, founder of the policy think tank Hong Kong Zhi Ming Institute, said that the draft rules would affect not only the stock prices of Tencent and NetEase but the entire online gaming industry, even if China’s economy relies on domestic consumption.

Syu said that Beijing’s “one-size-fits-all” regulation of online gaming shows that China’s economic decision-makers do not respect market rules and often resort to moral kidnapping, allowing the social value that officials want to encourage to override principles of economic development and business operations.

A comment on YYSTV said, “Thinking issuing an approval would boost market confidence? It’s completely scratching the surface.”

Chen Chung-hsing, director of the New Economy Policy Research Center at National Dong Hwa University, said that at a time when China’s economy is weak and sluggish, exports and investment can no longer boost China’s economy. China can only rely heavily on domestic consumption. He said if China continues to suppress the domestic online gaming industry, it may have economic consequences and cause public resentment.

“China’s current unemployment rate is so high that some people may need video games to kill time,” he told VOA in a phone interview. In this case, [the rules] are also [a kind of] deprivation. Then, after these people stop playing video games, what will happen? Don’t they think about other ways to express their dissatisfaction? So basically, [playing video games] is also a possible source of power for [social] stability.”

Tseng Wei-feng, an assistant researcher at the Institute of International Relations at National Chengchi University, said the reason why the Chinese government wants to restrict online games is that the games often have a “group-fighting” model, which has become a virtual platform for young people to gather. He said the government worries that players can be united and mobilized in the virtual world.

“A group of people may attack a city in a certain game, then evolve into a so-called organized force,” he said. “If one day they are dissatisfied with China’s policies, will they all go to the government gate to protest? I think this is an aspect that the Chinese Communist Party has been strictly controlling.”

Some information is from The Associated Press. 

In Colombia, Illegally Felled Timber Repurposed to Help Bees

Socorro, Colombia — In northeast Colombia, police guard warehouses stacked high with confiscated timber with a noble new destiny: transformation into homes for bees beleaguered by pesticides and climate change.

The illegally harvested wood is used in the Santander department’s “Timber Returns Home” initiative, building hives since 2021 to house the little pollinators so critical to human survival.

So far, the project has seen about 200 cubic meters of wood transformed into 1,000 beehives, with another 10,000 planned for the next phase, according to the Santander environmental authority.

Previously, confiscated timber was turned into sawdust, donated to municipalities for projects … and sometimes just left to rot.

Now it is being repurposed to help address the “extremely serious problem” of possible bee extinction, said biologist German Perilla, director of the Honey Bee Impact Foundation.

About three-quarters of crops producing fruits or seeds for human consumption depend on pollination, but the U.N. has warned that 40% of invertebrate pollinators — particularly bees and butterflies — risk global extinction.

“The main threat is that we will run out of trees and there will be no flowers, because without flowers there are no bees, without bees there are no humans, and we will run out of food,” said beekeeper Maria Acevedo, one of the beneficiaries of the project.

In 2023 alone, she told AFP, she lost more than half of her hives. She blames pesticides used in nearby production of crops such as coffee.

Multiple threats

According to official data, some 3,000 hives, each able to house around 50,000 bees, die off in Colombia each year. Laboratory tests found traces of the insecticide fipronil in most of the dead insects.

Colombia has issued a ban on fipronil — already banned in Europe and restricted in the United States and China — starting February 2024.

According to the U.N.’s Food and Agriculture Organization, higher temperatures, droughts, floods and other extreme events caused by climate change reduces nectar-bearing flowers that bees feed on, and studies have also linked bee infertility to heat stress.

The Santander environmental authority seizes some 1,000 cubic meters of illegally felled timber in anti-trafficking operations in Santander every year.

The country lost 123,517 hectares of trees in 2022, mainly in the Amazon — the world’s largest rainforest.

Nearly half of all timber traded in Colombia is of illegal origin, according to the environment ministry. 

Entrepreneur Recycles Metal and Other Parts of Old Solar Panels

Yuma, Arizona — As the world pivots from planet-warming fossil fuels to renewable energy, a new pollution problem is rearing its head: What to do with old or worn-out solar panels? 

Thousands of photovoltaic slabs are being installed across the United States every day, particularly in the sunny west and south of the country, as states like California race to toward greener energy production. 

But with an expected lifespan of around 30 years, the first wave of solar installations is now coming to the end of its usefulness, sparking a rush to recycle things that might otherwise end up in the landfill. 

“What is about to happen is a tsunami of solar panels coming back into the supply chain,” said Adam Saghei, chief executive of Arizona-based We Recycle Solar. 

“One of the challenges with any industry is, there hasn’t been that much planning for a circular economy,” he said. “(Solar) is a sustainable form of energy; there needs to be a plan for the retirement of those assets.” 

Saghei’s plan involves, among other things, reusing panels. 

Up to 5% of panels either have a minor production defect or get damaged during transport or installation. 

These still-working panels can be refurbished and diverted to other markets, often abroad, Saghei said. 

But for the panels that no longer function, either because they’re decrepit, or because they were damaged beyond use during installation, or smashed by hailstones, there’s treasure to be found. 

“We’re doing what’s called urban mining,” Saghei said, referring to a process that took his engineers three years to perfect. 

That mining recovers silver, copper, aluminum, glass and silicone, all commodities that have a value on the open market. 

While the uses for the metals might be obvious, what to do with silicone and glass is less so, but nonetheless intriguing. 

“You can use it for sand traps on golf courses, you can refine it for sandblast mix, you can also use it for the stones or the glass mix that you get for outdoor fireplaces,” Saghei said. 

With the capacity to process up to 7,500 panels every day at the plant in Yuma, a surprisingly small amount goes to waste. 

“Depending on the make and model of the panels … we’re able to get up to 99 percent recovery rate,” he said. 

Logistics challenges

For Meng Tao, who specializes in sustainable energy infrastructure at Arizona State University, developing an efficient lifecycle for solar panels is a pressing issue. 

With the United States among the countries committed to weaning itself off of fossil fuels, solar panel installation looks set to increase and peak two decades from now. 

“Once it matures, then the annual installation and the decommissioning will be about the same,” he told AFP.  

“But for the next 20 years … at least for the next 10 years … we’ll just have more installations than retirements,” he said. 

The problem with recycling, he said, is not just that the value of recovered materials from panels can be relatively low, but also the logistics. 

With panels distributed to thousands of sometimes far-flung rooftops, it can cost a lot of money just to get them to a recycling center. 

And unlike some jurisdictions, the United States imposes the cost of removal and recycling on the end user, making it more attractive for households just to dump their old units at the local landfill. 

“There has to be some policy support” to plug the gap between what consumers will pay and the total lifecycle cost of the panels, Tao said. 

Growing market

For Saghei, as for any business leader, profitability is important. 

“You don’t see too many getting into the business because recycling has a cost. It’s not free. It’s labor intensive. It’s energy intensive,” he said. 

But he does see a way forward. 

Recovering materials from old solar panels that can be put back into new solar panels is — he is convinced — a winning proposition. 

“These are markets that are growing,” he said. 

“Right through this process we are able, once the industry scales to even larger figures, to put those raw commodities back into the supply chain,” he said. “What’s exciting is we’re at the forefront.” 

NY Times Sues OpenAI, Microsoft for Allegedly Infringing Copyrighted Work

NEW YORK — The New York Times sued OpenAI and Microsoft on Wednesday, accusing them of using millions of the newspaper’s articles without permission to help train artificial intelligence technologies. 

The Times said it is the first major U.S. media organization to sue OpenAI and Microsoft, which created ChatGPT and other AI platforms, over copyright issues. 

“Defendants seek to free-ride on The Times’s massive investment in its journalism by using it to build substitutive products without permission or payment,” according to the complaint filed in Manhattan federal court. 

The Times is not seeking a specific amount of damages but said it believes OpenAI and Microsoft have caused “billions of dollars” in damages for illegally copying and using its works. 

OpenAI and Microsoft did not immediately respond to requests for comment.

COVID-19 Effects Linger Among International Students in US

The COVID-19 pandemic affected students around the world, disrupting their studies and weakening their social skills. But the pandemic did generate some positive outcomes, say college counselors and international students who are back to in-person learning in the United States. VOA’s Laurel Bowman explores. Camera: Adam Greenbaum and Saqib Ul Islam.

Israel Grants Intel $3.2B for New $25B Chip Plant, Biggest Company Investment in Country

Jerusalem — Israel’s government agreed to give Intel a $3.2 billion grant for a new $25 billion chip plant it plans to build in southern Israel, both sides said on Tuesday, in what is the largest investment ever by a company in Israel. 

The news comes as Israel remains locked in a war with Palestinian militant group Hamas in the wake of the October 7 Hamas attack on Israel. It also is a big show of support by a major U.S. company and a substantial offer by Israel’s government at a time when Washington has increased pressure on Israel to take further steps to minimize civilian harm in Gaza. 

Shares of Intel, which has a bit less than 10% of its global workforce in Israel, opened up 2.73% at $49.28 on the Nasdaq stock exchange.  

The expansion plan for its Kiryat Gat site, where it has an existing chip plant 42 kilometers (26 miles) from Hamas-controlled Gaza, is an “important part of Intel’s efforts to foster a more resilient global supply chain, alongside the company’s ongoing and planned manufacturing investments in Europe and the United States,” Intel said in a statement. 

Under CEO Pat Gelsinger, Intel has invested billions in building factories across three continents to restore its dominance in chip-making and better compete with rivals AMD, Nvidia and Samsung. The new Israeli plant is the latest investment by the U.S. chipmaker in recent years. 

“Support from the Israel government will … ensure that Israel remains a global center of semiconductor technology and talent,” Intel vice president Daniel Benatar said. 

Intel had previously received around $2 billion over the past 50 years in Israeli grants in other facilities there. 

Ofir Yosefi, deputy director general of Israel’s Investments Authority, said Intel chose a higher grant and tax rate over an offer for a lower grant and lower tax rate. 

He told Reuters the process took months since a grant of such magnitude needed a review and independent analysis that it was economically viable. It was determined Israel would reap much higher fiscal and economic benefits, he added. 

“This investment, at a time when Israel wages war against utter wickedness, a war in which good must defeat evil, is an investment in the right and righteous values that spell progress for humanity,” Finance Minister Bezalel Smotrich said. 

Intel, whose investment will be over five years, will pay a corporate tax rate of 7.5% instead of 5% previously. The normal tax rate is 23%, but under Israel’s law to encourage investment in development areas, companies receive large benefits. 

In Germany, Intel plans to spend more than $33 billion to develop two chip-making plants in Magdeburg, as part of a multibillion-dollar investment drive across Europe to build chip capacity. Berlin has pledged big subsidies to attract Germany’s biggest-ever foreign investment.  

In 2022, Intel said it would invest up to $100 billion to build potentially the world’s largest chip-making complex in the U.S. state of Ohio, and rivals Samsung and Taiwan Semiconductor Manufacturing Company, or TSMC, also have announced big investment plans in the U.S. 

In addition to the grant that amounts to 12.8% of the total investment, the chipmaker also committed to buy $16.6 billion worth of goods and services from Israeli suppliers over the next decade, while the new facility is expected to create several thousand jobs. 

Intel, one of around 500 multinationals in Israel, established a presence there in 1974 and now operates four development and production sites, including its manufacturing plant in Kiryat Gat called Fab 28 that produces Intel 7 technology, or 10 nanometer chips, and employs nearly 12,000 people in the country while indirectly employing 42,000 more. 

At some $9 billion, Intel’s exports account for 5.5% of total high-tech exports. The Centrino chip, which enables the use of WiFi, and its Core processors were developed in Israel. 

Intel, which bought Israeli self-driving auto technologies firm Mobileye for $15.3 billion in 2017, declined to say what technology will be produced at the new Fab 38 plant. Intel says construction has already begun.  

In June, Prime Minister Benjamin Netanyahu said Intel would build a new $25 billion chip plant in Israel, but Intel until now had declined to confirm the investment. 

The Fab 38 plant is due to open in 2028 and operate through 2035. 

High Rice Prices Worldwide Likely to Continue Into 2024

WASHINGTON — Arnong Mungoei has farmed rice in Thailand’s Khon Kaen province for half a century.  

Working land some 500 kilometers northeast of Bangkok never made her rich, but it provided a dependable livelihood.  

But since February 2022 when Russia invaded Ukraine, global geopolitical tensions and weather conditions elsewhere have upended the rice markets and by 2023, worldwide rice prices had exploded.  

Yet Arnong said she made less than she has in years. 

“The mills [that buy rice] don’t increase the price. What can I do? I bring rice there to sell. Whatever they offer us, we have to sell it. We won’t take the rice back because we had to pay for the truck,” said Arnong, 68.

In 2023, the prices of wheat and grains such as oats and corn declined 20% to 30% as stocks were replenished, according to an annual report from the Food and Agriculture Organization of the United Nations.

But according to the FAO report, rice prices remained high throughout the year due to a persistent La Niña in March, followed by an El Niño anomaly in June and India imposing restrictions on non-basmati rice in July due after a late monsoon raised fears of a production shortfall.

India’s export control removed 9 million metric tons of grain from the international market and ignited global prices. India is responsible for 40% of global rice supplies after overtaking Thailand as the world’s largest rice exporter in 2011.

The countries most reliant on India’s rice include the Philippines, Malaysia and Vietnam in Southeast Asia, and Nigeria, Ivory Coast and Senegal in West Africa.

“Rice is tough, because there are just not a lot of other suppliers,” Joseph Glauber, a senior fellow at the International Food Policy Research Institute in Washington, told Bloomberg in November, adding that India’s export-control policy leaves “a big hole to fill.”

 

The World Bank predicted, “Rice prices will remain high into 2024, assuming India maintains its export restrictions. The outlook assumes a moderate-to-strong El Niño.”

The bank’s commodity report published on Oct. 30 said rice prices had reached their highest point in the third quarter of 2023 since the 2007-2008 food crises due to the Hamas-Israel conflict and El Niño.

While India’s controls benefit its own consumers, for the billions elsewhere in Asia and in Africa who depend on a stable rice supply, continued high prices could increase food insecurity. 

In Nigeria, the cost of rice increased 61% from September through November. The U.S. Department of Agriculture forecast the nation would import 2.1 million metric tons of rice in 2024. 

In the Philippines, President Ferdinand Marcos Jr. imposed a price cap Sept. 5 after the cost of rice hit a 14-year high in September. Marcos, who blamed the soaring prices on “smugglers, hoarders and price manipulators,” removed the cap Oct. 13 as concerns over tight supply eased.

Alfie Pulumbarit, national coordinator at MASIPAG, a Philippine-based network of farmers, scientists and nongovernmental organizations working on farmer empowerment, told VOA Thai that rising food prices significantly affected the people in the island nation with “a lot of families now going hungry.”

Citing official information, Pulumbarit said that while it takes a person at least 79 pesos or about $1.50 dollars per day to survive in the Philippines, rice now costs $1.10 dollars per kilogram.

Continued Indian controls coupled with farmers “already leaving rice production in the Philippines” could lead to “a food crisis of epic proportions,” he said.

Climate is one of the key factors in analyses for rice production and price in the coming year.

 

The U.S. National Weather Service forecasts that the Northern Hemisphere, home to major rice producers like China, India, and Southeast Asia nations, will likely be affected by El Niño April through June, right around sowing season for rice across Asia.

An Asian Bank Development analysis recommends that the private sector should assume a bigger role in rice trading to help stabilize domestic production loss in importing countries. It also encourages policymakers to consider more sustainable rice production.

“Rice paddy is responsible for 12% of global methane emissions and 1.5% of global greenhouse gas emissions. In Asia, rice irrigation consumes more than half of freshwater resources,” according to the analysis.

As the COP 28 meeting at Dubai was concluding, the FAO suggested stakeholders should seek out climate-friendly cultivating techniques ranging from using fertilizers that can reduce methane emission to growing plants that create rhizobacteria, which may promote producing oxygen in soil.

Smanachan Buddhajak contributed to this report.

Apple Watch Import Ban Goes Into Effect in US Patent Clash

Washington — A U.S. import ban on certain Apple smartwatch models came into effect Tuesday, after the Biden administration opted not to veto a ruling on patent infringements.

The United States International Trade Commission (ITC) decided in October to ban Apple Watch models over a patented technology for detecting blood-oxygen levels.

Apple contends that the ITC finding was in error and should be reversed, but last week paused its US sales of Apple Watch Series 9 and Apple Watch Ultra 2.

The order stemmed from a complaint made to the commission in mid-2021 accusing Apple of infringing on medical device maker company Masimo Corp’s “light-based oximetry functionality.”

“After careful consultations, Ambassador (Katherine) Tai decided not to reverse the… determination and the ITC’s decision became final on December 26, 2023,” the president’s executive office said in a statement on Tuesday.

Apple has been steadily ramping up fitness and health features with each generation of its Apple Watch, which dominates the smartwatch category.

In September, Apple released its Apple Watch Series 9, touting increased performance along with features such as the ability to access and log health data.

“Our teams work tirelessly to create products and services that empower users with industry-leading health, wellness and safety features,” Apple said when the ITC ban was issued.

“Masimo has wrongly attempted to use the ITC to keep a potentially lifesaving product from millions of US consumers while making way for their own watch that copies Apple.”

In May, a trial of Masimo’s allegations ended in a mistrial after jurors failed to reach a unanimous verdict.

Late last year, Apple filed two patent infringement lawsuits accusing Masimo of copying Apple Watch technology.

LogOn: Satellites, Lasers Help Estimate Snowpack in Drought-Stricken Regions

For water managers in drought-stricken regions, accurate forecasts of water availability are critically important. Matt Dibble shows how remote sensing technology is helping in the Rocky Mountains in this edition of LogOn.

Japan Moon Lander Enters Lunar Orbit

Tokyo, Japan — Japan’s SLIM space probe entered the moon’s orbit Monday in a major step toward the country’s first successful lunar landing, expected next month.

The Smart Lander for Investigating Moon (SLIM) is nicknamed the “Moon Sniper” because it is designed to land within 100 meters (328 feet) of a specific target on the lunar surface.

If successful, the touchdown would make Japan only the fifth country to have successfully landed a probe on the moon, after the United States, Russia, China and India.  

On Monday, SLIM “successfully entered the moon’s orbit at 04:51 p.m. Japan time” (0751 GMT), the Japan Aerospace Exploration Agency (JAXA) said in a statement released Monday evening.  

“Its’ trajectory shift was achieved as originally planned, and there is nothing out of the ordinary about the probe’s conditions,” the agency said.

The lander’s descent toward the moon is expected to start around 12:00 a.m. Japan time on January 20, with its landing on the surface scheduled for 20 minutes later, JAXA said.  

The H-IIA rocket lifted off in September from the southern island of Tanegashima carrying the lander, after three postponements linked to bad weather.

JAXA said this month that the mission would be an “unprecedentedly high precision landing” on the moon.

The lander is equipped with a spherical probe that was developed by a toy company.

Slightly bigger than a tennis ball, it can change its shape to move on the lunar surface.

Compared to previous probes that landed “a few or 10-plus kilometers” away from targets, SLIM’s purported margin of error of under 100 meters suggests a level of accuracy once thought impossible, thanks to the culmination of a 20-year effort by researchers, according to JAXA.  

With the advance of technology, demand is growing to pinpoint targets like craters and rocks on the lunar surface, Shinichiro Sakai, JAXA’s SLIM project manager, told reporters this month.

“Gone are the days when merely exploring ‘somewhere on the moon’ was desired,” he said.  

Hopes are also high that SLIM’s exactitude will make sampling of the lunar permafrost easier, bringing scientists a step closer to uncovering the mystery around water resources on the moon, Sakai added.  

Japanese missions have failed twice — one public and one private.  

Last year, the country unsuccessfully sent a lunar probe named OMOTENASHI (outstanding moon exploration technologies demonstrated by nano semi-hard impactor) as part of the United States’ Artemis 1 mission.   

In April, Japanese startup ispace tried in vain to become the first private company to land on the moon, losing communication with its craft after what it described as a “hard landing.”

Insect Compasses, Fire-Fighting Vines: 2023’s Nature-Inspired Tech

Paris — Even as human-caused climate change threatens the environment, nature continues to inspire our technological advancement.

“The solutions that are provided by nature have evolved for billions of years and tested repeatedly every day since the beginning of time,” said Evripidis Gkanias, a University of Edinburgh researcher. 

Gkanias has a special interest in how nature can educate artificial intelligence.

“Human creativity might be fascinating, but it cannot reach nature’s robustness — and engineers know that,” he told AFP.

From compasses mimicking insect eyes to forest fire-fighting robots that behave like vines, here’s a selection of this year’s nature-based technology.

Insect compass

Some insects — such as ants and bees — navigate visually based on the intensity and polarisation of sunlight, thus using the sun’s position as a reference point. 

Researchers replicated their eye structure to construct a compass capable of estimating the sun’s location in the sky, even on cloudy days.

Common compasses rely on Earth’s weak magnetic field to navigate, which is easily disturbed by noise from electronics.

A prototype of the light-detecting compass is “already working great,” said Gkanias, who led the study published in Communications Engineering. 

“With the appropriate funding, this could easily be transformed into a more compact and lightweight product” freely available, he added. 

And with a little further tweaking, the insect compass could work on any planet where a big celestial light source is visible.

Water-collecting webs

Fabric inspired by the silky threads of a spider web and capable of collecting drinking water from morning mist could soon play an important role in regions suffering water scarcity.

The artificial threads draw from the feather-legged spider, whose intricate “spindle-knots” allow large water droplets to move and collect on its web.

Once the material can be mass produced, the water harvested could reach a “considerable scale for real application”, Yongmei Zheng, a co-author of the study published in Advanced Functional Materials, told AFP.

Fire-fighting vines 

Animals aren’t the only source of inspiration from nature.

Scientists have created an inflatable robot that “grows” in the direction of light or heat, in the same way vines creep up a wall or across a forest floor. 

The roughly two-meter-long tubular robot can steer itself using fluid-filled pouches rather than costly electronics.  

In time, these robots could find hot spots and deliver fire suppression agents, say researchers at the University of California, Santa Barbara.   

“These robots are slow, but that is OK for fighting smoldering fires, such as peat fires, which can be a major source of carbon emissions,” co-author Charles Xiao told AFP. 

But before the robots can climb the terrain, they need to be more heat-resistant and agile.

Kombucha circuits

Scientists at the Unconventional Computing Laboratory at the University of the West of England in Bristol have found a way to use slimy kombucha mats — produced by yeast and bacteria during the fermenting of the popular tea-based drink — to create “kombucha electronics.”

The scientists printed electrical circuits onto dried mats that were capable of illuminating small LED lights.   

Dry kombucha mats share properties of textiles or even leather. But they are sustainable and biodegradable, and can even be immersed in water for days without being destroyed, said the authors.

“Kombucha wearables could potentially incorporate sensors and electronics within the material itself, providing a seamless and unobtrusive integration of technology with the human body,” such as for heart monitors or step-trackers, lead author Andrew Adamatzky and the laboratory’s director, told AFP.

The mats are lighter, cheaper and more flexible than plastic, but the authors caution that durability and mass production remain significant obstacles.

Scaly robots

Pangolins resemble a cross between a pine cone and an anteater. The soft-bodied mammals, covered in reptilian scales, are known to curl up in a ball to protect themselves against predators. 

Now, a tiny robot might adapt that same design for potentially life-saving work, according to a study published in Nature Communications.

It is intended to roll through our digestive tracts before unfurling and delivering medicine or stopping internal bleeding in hard-to-reach parts of the human body. 

Lead author Ren Hao Soon of the Max Planck Institute for Intelligent Systems was watching a YouTube video when he “stumbled across the animal and saw it was a good fit.”

Soon needed a soft material that wouldn’t cause harm inside the human body, with the advantages of a hard material that could, for example, conduct electricity. The Pangolin’s unique structure was perfect.

The tiny robots are still in their initial stages, but they could be made for as little as 10 euros each. 

“Looking to nature to solve these kinds of problems is natural,” said Soon. 

“Every single design part of an animal serves a particular function. It’s very elegant.”

 

US Investors See Value in Israeli Tech Firms Despite War

HERZLIYA, Israel — Nearly 7,000 miles away in Portland, Oregon, venture capitalist George Djuric said he was compelled to visit Israel during the country’s war with Palestinian militant group Hamas and to pledge support for the high-tech sector.

Djuric, chief technology officer at yVentures who arrived in the United States as a 3-year-old refugee from Bosnia during the Bosnian war in the mid-1990s, this week joined some 70 other U.S. tech executives and investors on a trip to Israel.

“Coming here is a chance to stand in solidarity with Israel and also support the tech ecosystem, which is the world’s second largest after Silicon Valley,” he said. “As a technology fund, it makes sense for us to be here.”

Although not Jewish, Djuric said he was drawn to Israel by the state’s resiliency and as someone whose family’s views were shaped by war.

“I was horrified by what happened on October 7 and I was equally horrified the next day when I saw people demonstrating in support of what happened,” he said, referring to the October 7 attack on Israel launched by Hamas.

Investors and analysts had predicted the conflict with the Palestinians would derail a fragile recovery in high-tech, which accounts for more than half of Israel’s exports and nearly a fifth of its overall economic output.

Funding had already dropped sharply amid a global slowdown and a divisive government judicial overhaul when the war took its toll on the economy. Growth, on pace for a 3.4% clip this year, has fallen to an expected 2% with the outlook at least as grim.

At least 15% of the tech workforce has been called up for military reserve duty.

Yet, even as the war rages, tech funding deals are still getting done, albeit at a slower pace. Startups have raised more than $6 billion in 2023 compared with $16 billion in 2022.

On Tuesday, ScaleOps, a startup specializing in cloud resource management, announced a $21.5 million funding round. Last week, cyber startup Zero Networks, which prevents attackers from spreading in corporate networks, raised $20 million.

‘Long-term bullish on Israel’

Ron Miasnik, of Bain Capital Ventures who co-organized the delegation, said he had expected Israeli startups to go on drawing large sums. He said he believed the country’s economy would ultimately bounce back.

“It doesn’t matter to us whether the economic rebound takes three months, six months, nine months or 12 months,” he said. “We’re long-term bullish on Israel.”

Miasnik said the idea of the trip emerged from watching other solidarity groups, such as religious ones. “We felt the (U.S.) tech and the venture capital community, which is so heavily integrated within Israel, was missing,” he said.

Initially, it was supposed to be just 15 people but, he said, hundreds of people showed interest. They included CEOs and senior executives of U.S.-based tech and VC funds from Meetup.com, Apollo, TPG, Susquehanna Growth Equity, Mastercard, John Deere and Harvard University’s endowment investment fund.

In addition to meeting local investors and startups, they met Israeli leaders and families of hostages still held captive in Gaza and toured border towns hit by the October 7 attack.

Bain has a number of investments in Israel, including Redis Labs, in which the fund has invested more than $100 million, and cybersecurity firm Armis, and Miasnik said he was seeking to add more Israeli cybersecurity startups to its portfolio.

Similarly, Danny Schultz, managing director of New York-based Gotham Ventures said he was looking to invest in 10 to 20 Israeli growth stage startups, mainly in fintech, in the next three to five years.

“At the point that Israeli CEOs need more capital, they also need relationships across the ocean in the U.S. and Europe to really help build their companies,” he said.

Joy Marcus co-founded a new VC fund called The 98 and only invests in “women-led technology businesses that are disrupting industry.”

“I am tortured by the war. … So I am here to support Israel first and foremost,” she said. “And I am also very interested in investing in some Israeli women.”

Artists Use Tech Weapons Against AI Copycats

NEW YORK — Artists under siege by artificial intelligence that studies their work and then replicates their styles, have teamed with university researchers to stymie such copycat activity.

U.S. illustrator Paloma McClain went into defense mode after learning that several AI models had been trained using her art, with no credit or compensation sent her way.

“It bothered me,” McClain told AFP.

“I believe truly meaningful technological advancement is done ethically and elevates all people instead of functioning at the expense of others,” she said.

The artist turned to free software called Glaze created by researchers at the University of Chicago.

Glaze essentially outthinks AI models when it comes to how they train, tweaking pixels in ways that are indiscernible to human viewers but which make a digitized piece of art appear dramatically different to AI.

“We’re basically providing technical tools to help protect human creators against invasive and abusive AI models,” said Ben Zhao, a professor of computer science on the Glaze team.

Created in just four months, Glaze spun off technology used to disrupt facial recognition systems.

“We were working at super-fast speed because we knew the problem was serious,” Zhao said of rushing to defend artists from software imitators. “A lot of people were in pain.”

Generative AI giants have agreements to use data for training in some cases, but the majority of digital images, audio, and text used to shape the way supersmart software thinks has been scraped from the internet without explicit consent.

Since its release in March, Glaze has been downloaded more than 1.6 million times, according to Zhao.

Zhao’s team is working on a Glaze enhancement called Nightshade that notches up defenses by confusing AI, say by getting it to interpret a dog as a cat.

“I believe Nightshade will have a noticeable effect if enough artists use it and put enough poisoned images into the wild,” McClain said, meaning they would be easily available online.

“According to Nightshade’s research, it wouldn’t take as many poisoned images as one might think,” she said.

Zhao’s team has been approached by several companies that want to use Nightshade, according to the Chicago academic.

“The goal is for people to be able to protect their content, whether it’s individual artists or companies with a lot of intellectual property,” Zhao said.

Viva Voce

A startup called Spawning has developed Kudurru software that detects attempts to harvest large numbers of images from an online venue.

An artist can then block access or send images that don’t match what is being requested, tainting the pool of data being used to teach AI what is what, according to Spawning co-founder Jordan Meyer.

More than 1,000 websites have been integrated into the Kudurru network.

Spawning has also launched haveibeentrained.com, a website that features an online tool for finding out whether digitized works have been fed into an AI model and allow artists to opt out of such use in the future.

As defenses ramp up for images, researchers at Washington University in Missouri have developed AntiFake software to thwart AI copying voices.

AntiFake enriches digital recordings of people speaking, adding noises inaudible to people but which make it “impossible to synthesize a human voice,” said Zhiyuan Yu, the Ph.D. student behind the project.

The program aims to go beyond just stopping unauthorized training of AI to preventing the creation of “deepfakes” — bogus soundtracks or videos of celebrities, politicians, relatives, or others showing them doing or saying something they didn’t.

A popular podcast recently reached out to the AntiFake team for help stopping its productions from being hijacked, according to Zhiyuan Yu.

The freely available software has so far been used for recordings of people speaking, but could also be applied to songs, the researcher said.

“The best solution would be a world in which all data used for AI is subject to consent and payment,” Meyer contended. “We hope to push developers in this direction.”

Flu, COVID-19 Infections Rising in US, Could Worsen Over Holidays, CDC Says 

new york — Look for flu and COVID-19 infections to ramp up in the coming weeks, U.S. health officials say, with increases fueled by holiday gatherings, too many unvaccinated people and a new version of the coronavirus that may be spreading more easily. 

High levels of flu-like illnesses were reported last week in 17 states — up from 14 the week before, the Centers for Disease Control and Prevention said Friday. 

“Folks are traveling a lot more this season. They want to see their families,” said the CDC’s Dr. Manisha Patel. “And all of that sort of adds to the mix” in the spread of viruses. 

Health officials are keeping an eye on a version of the ever-evolving coronavirus known as JN.1. The omicron variant was first detected in the U.S. in September and now accounts for an estimated 20% of cases. The CDC expects it to reach 50% in the next two weeks, Patel said. 

It may spread easier or be better at evading our immune systems, but there is no evidence that the strain causes more severe disease than other recent variants, health officials say. And current evidence indicates vaccines and antiviral medications work against it. 

As for flu, early signs suggest current vaccines are well-matched to the strain that is causing the most illnesses, and that strain usually doesn’t cause as many deaths and hospitalizations as some other versions. 

But the bad news is vaccinations are down this year, officials say. About 42% of U.S. adults had gotten flu shots by the first week of December, down from about 45% at the same time last year, according to the CDC. 

Americans have also been slow to get other vaccinations. Only about 18% have gotten an updated COVID-19 shot that became available in September. At nursing homes, about a third of residents are up to date with COVID-19 vaccines. 

And only 17% of adults 60 and older had received new shots against another respiratory virus. RSV, respiratory syncytial virus, is a common cause of mild cold-like symptoms, but it can be dangerous for infants and older people. 

The CDC last week took the unusual step of sending a health alert to U.S. doctors urging them to immunize their patients against the trio of viruses. 

The Carolinas are currently seeing the heaviest traffic for respiratory infections in emergency rooms, according to CDC data posted this week. 

It’s not as dire as some past winters, but some patients are still waiting days to get a hospital bed, noted Dr. Scott Curry, an infectious-disease specialist at the Medical University of South Carolina in Charleston. 

“We’ve barely been cold in South Carolina, and flu tends to hit us very hard when people actually get some cold weather to deal with,” he said. “We could get worse, very easily, in the next four to eight weeks.” 

Dengue Surging Globally as Climate Change Kicks In

GENEVA — The World Health Organization says dengue, a mosquito-borne illness, is surging worldwide because of climate change, along with social, environmental and other factors, such as population growth and the globalization of travel, which facilitates the spread of the viral infection.

“Climate change has an impact on transmission because it increases rainfall, humidity, and temperatures,” said Diana Rojas Alvarez, World Health Organization team lead on arboviruses.

“So, these mosquitos are very sensitive to temperature, and temperature regulates how fast they grow and how fast they incubate the virus inside them,” she said.

Data released Friday by the WHO documents a 10-fold increase in the incidence of dengue over the past two decades, from 500,000 cases in 2000 to 5.2 million in 2019.

The U.N. health agency says ongoing transmission of the infection combined with an unexpected spike in dengue cases this year have “resulted in close to a historic high of over five million cases and more than 5,000 dengue-related deaths in over 80 countries and territories.”

The WHO warns the spike in dengue infections poses a substantial public health challenge because nearly half of the world’s population, about 4 billion people, is at risk of becoming infected.

Considering those factors, Rojas Alvarez said the “WHO assessed the risk of dengue as high globally, which requires a maximal attention and response from all the levels of the organization.”

Dengue is the most common viral infection transmitted to humans through the bite of infected mosquitoes and is mostly found in urban areas within tropical and sub-tropical climates.

Most people who get dengue will not have symptoms. But for those who do, the most common symptoms are high fever, headache, body aches, nausea, and rash. Most people will recover in one to two weeks. Since there is no specific treatment for dengue, the WHO says early detection and access to proper medical care will lower the probability of severe illness and death.

So far this year, the WHO says nearly 80 percent of dengue cases, or 4.1 million, have been reported in the Americas, followed by Southeast Asia and the Western Pacific.

Rojas Alvarez notes the distribution of mosquitoes has changed in the last few years due to environmental factors, climate change and, in 2023, the El Nino phenomenon.

“This has resulted in increased detection of dengue in previously dengue-free countries such as France, Italy, and Spain,” she said, adding that the transmission of the virus through travel also is posing a greater risk to previously dengue-free populations.

“The ones who carry the virus around are humans because mosquitoes do not fly more than 200 meters around the house or where they hatch the eggs,” she said.

“It is also concerning that dengue outbreaks are occurring in fragile and conflict-affected countries of the Eastern Mediterranean WHO region, such as Afghanistan, Pakistan, Sudan, Somalia, and Yemen.

“These countries are facing simultaneously outbreaks of infectious diseases, mass population movements, poor water and sanitation infrastructure, and recurring natural disasters,” she said.

The WHO says Africa is among the top four regions most affected by arboviral diseases, including yellow fever, dengue, Rift Valley fever, and Zika. In 2023, nearly 172,000 cases of dengue and 753 deaths were reported in Africa, where “evidence of dengue circulation had been detected in local populations and among travelers returning from more than 30 African countries.”

Rojas Alvarez said there have been 15 countries in Africa with reported outbreaks of dengue, including Benin, Chad, Ethiopia, and Ghana, but “Burkina Faso was the most affected, with almost 150,000 cases.”

While Africa has experience battling mosquito-borne diseases such as malaria, she said the mosquito that transmits dengue behaves differently, “so some methods used to control malaria are not effective in controlling dengue.”

The WHO official said increased rainfall and humidity caused by climate change has created better conditions for mosquitoes carrying the infection to breed and spread.

“This has led to mosquitoes becoming established in countries where they previously could not, such as in Europe, southern North America, and southern areas of Latin America such as Uruguay and Buenos Aires in Argentina,” she said.

In North America, the Aedes Aegypti mosquito is endemic to Puerto Rico. Rojas Alvarez said it also is present in some of the southern states of the United States, such as Texas and Florida.

“So, the risk is there. The issue with this virus is that most of the infections are asymptomatic. So, you can have silent transmission for a few weeks before you start seeing the first case,” she said, adding that it was important for states to take action to reduce mosquito density before it gets out of control and poses a big risk to the population.

The WHO advises nations and communities to be alert and prepared to detect transmission of dengue in tropical areas and in the southern hemisphere, where the summer and dengue seasons are about to begin.

It urges the general population to lower its risk of dengue by avoiding mosquito bites. It suggests using mosquito repellent and covering up during the day, especially two hours after sunrise and just before sunset when the mosquito is most active. 

Russia Arrests Head of Space Equipment Maker, Suspected of Fraud

MOSCOW — The head of a company that makes navigation systems for Russia’s space program was arrested in Moscow and charged with major fraud, state media reported Friday.

TASS news agency quoted an unidentified law enforcement official as saying that Yevgeny Fomichev had been interrogated and charged with large-scale fraud, which carries a prison term of up to 10 years and a fine of 1 million rubles ($10,972).

TASS said Moscow’s Basmanny District Court, which often handles high-profile cases, ordered Fomichev to be held in pretrial detention until Feb. 21 at the request of Russia’s Investigative Committee, which deals with serious crimes.

Fomichev is head of NPP Geophysics-Cosmos, a company whose website says it manufactures “optical electronic orientation and navigation devices for spacecraft.” It says that almost all Russian spacecraft use its equipment.

The website includes a nine-page anti-corruption policy that says management has a key role in creating a culture of zero-tolerance toward corruption.

Russia’s space program suffered a huge setback in August when its Luna-25 spacecraft smashed into the surface of the moon while attempting to land there.

An investigation blamed a malfunction in an onboard control unit for the failure of Russia’s first moon mission in 47 years.

Charity: For Many Older People Christmas is ‘Hardest Day’

Christmas for many is a time of family togetherness and good cheer, but for older adults, it can too often be one of the year’s loneliest days. Age UK, a charity group that deals with ageism and the problems of this demographic, says people can take simple steps to help. Umberto Aguiar has more from London in this report narrated by Elizabeth Cherneff.

Chinese Chip Import Concerns Prompt US to Review Semiconductor Supply Chain  

washington — The U.S. Department of Commerce said Thursday that it would launch a survey of the U.S. semiconductor supply chain and national defense industrial base to address national security concerns from Chinese-sourced chips. 

The survey aims to identify how U.S. companies are sourcing so-called legacy chips — current-generation and mature-node semiconductors — as the department moves to award nearly $40 billion in subsidies for semiconductor chip manufacturing. 

The department said the survey, which will begin in January, aims to “reduce national security risks posed by” China and will focus on the use and sourcing of Chinese-manufactured legacy chips in the supply chains of critical U.S. industries. 

A report released by the department on Thursday said China had provided the Chinese semiconductor industry with an estimated $150 billion in subsidies in the last decade, creating “an unlevel global playing field for U.S. and other foreign competitors.” 

Commerce Secretary Gina Raimondo said, “Over the last few years, we’ve seen potential signs of concerning practices from [China] to expand their firms’ legacy chip production and make it harder for U.S. companies to compete.” 

China’s embassy in Washington said Thursday that the United States “has been stretching the concept of national security, abusing export control measures, engaging in discriminatory and unfair treatment against enterprises of other countries, and politicizing and weaponizing economic and sci-tech issues.” 

Raimondo said last week that she expected her department to make about a dozen semiconductor chip funding awards within the next year, including multibillion-dollar announcements that could drastically reshape U.S. chip production. Her department made the first award from the program on December 11. 

The Commerce Department said the survey would also help promote a level playing field for legacy chip production. 

“Addressing non-market actions by foreign governments that threaten the U.S. legacy chip supply chain is a matter of national security,” Raimondo added. 

U.S.-headquartered companies account for about half of the global semiconductor revenue but face intense competition supported by foreign subsidies, the department said. 

Its report said the cost of manufacturing semiconductors in the United States may be “30-45% higher than the rest of the world,” and it called for long-term support for domestic fabrication construction. 

It added that the U.S. should enact “permanent provisions that incentivize steady construction and modernization of semiconductor fabrication facilities, such as the investment tax credit scheduled to end in 2027.” 

Bird Flu Set to Spread in Antarctic, Causing Huge Damage, Report Says

PARIS — Bird flu is likely to spread further in the Antarctic region, causing immense damage to wildlife, according to experts on the highly contagious disease that has killed hundreds of millions of birds worldwide in recent years.

The spread of highly pathogenic avian influenza, or HPAI, commonly called bird flu, to the remote southern region has raised concerns for isolated populations of species, including penguins and seals, that have never been exposed to the virus.

The H5 strain of the virus was detected in the region on October 8 in a brown skua on Bird Island, part of the British Overseas Territory of South Georgia and the South Sandwich Islands, according to a report by OFFLU, which gathers experts from the World Organization of Animal Health and the U.N. Food and Agriculture Organization.

Around the same time, the virus was detected in fulmars and albatrosses in the nearby Falkland Islands.

“HPAI H5 virus is likely to spread further among Antarctic wildlife, potentially infecting the 48 species of birds and 26 species of marine mammals which inhabit this region,” OFFLU said in its report on Thursday.

“The negative impact of HPAI H5 on Antarctic wildlife could be immense, because their presence in dense colonies of up to thousands of pinnipeds [seals] and hundreds of thousands of birds facilitates virus transmission and may result in high mortality,” the report said.

Elephant seals in South Georgia could have been infected by migrating seals from South America, where there was a large die-off of the species, OFFLU said. Infected elephant seals could possibly transport the virus to neighboring islands and further south to the Antarctic Peninsula.

“If HPAI H5 virus completes the above-suggested stage of spread, further virus spread in the Antarctic region is likely given the many avian and mammalian species that probably are susceptible to infection,” the report said.

Bird flu in Antarctica particularly threatens the emperor penguin species, considered under near threat of extinction. If the virus was to enter an emperor penguin colony, it could spread to the whole population, OFFLU said.

It urged continued monitoring and surveillance of wildlife populations and biosafety measures to reduce the risk of human-mediated spread of the virus to new areas and to reduce the risk of human infection.

OFFLU uses the biogeographical definition of the Antarctic region, based on species and ecosystems distribution. It is wider than the Antarctic Treaty region, including all ice shelves.

Malawi Bans Maize Imports From Kenya, Tanzania Over Disease

BLANTYRE, MALAWI — Malawi, which already is suffering from food shortages, this week banned the import of unmilled maize from Kenya and Tanzania over concerns that the spread of maize lethal necrosis disease could wipe out the staple food.

The ministry of agriculture announced the ban in a statement that said the disease has no treatment and can cause up to 100% yield loss. The statement said maize can be imported only after it is milled, either as flour or grit.

Henry Kamkwamba, an agriculture expert with the International Food Policy Research Institute, told VOA that if the disease were introduced into the country, it would be difficult to contain.

He used the banana bunchy top virus as an example of the potential danger.

“Think of how we lost all of our traditional bananas in the past and now Malawi is a net importer of bananas … due to our lax policies in terms of imports,” he said.

“There are these similar concerns with maize,” he said, with maize being the nation’s main food crop.

Kamkwamba predicted the ban would help Malawi prevent the disease from spreading.

Kenya and Tanzania have long been primary sources of maize for Malawi during periods of food shortage.

Malawi is facing shortages largely because Cyclone Freddy destroyed thousands of hectares of maize last March.

The World Food Program in Malawi and the Malawi Vulnerability Assessment Committee estimate that 4.4 million people — around a quarter of the population — would face food shortages until March 2024.

Grace Mijiga Mhango, the president of the Grain Traders Association of Malawi, said that while she understands the severity of the impact of the maize disease, banning imports at a time of need would likely result in higher costs.

“If we really don’t have enough food, then we are creating another unnecessary maize [price] increase,” she said.

The next alternative for maize imports is South Africa, she said.

“South Africa is quite a distance,” she said, “and they don’t have enough. … It will be expensive.”

Malawi’s government said the ban will be temporary as it explores other preventive measures to combat the spread of maize lethal necrosis disease.