Year: 2023

France confirmed its aim to launch a vaccination program against bird flu in the autumn after results from a series of tests on the vaccination of ducks showed “satisfactory effectiveness,” the farm ministry said.  A severe strain of highly pathogenic avian influenza, commonly called bird flu, has ravaged poultry production around the world, leading to the culling of over 200 million birds in the past 18 months.  France has been the worst hit country in the European Union and is facing a strong resurgence of outbreaks since early this month in the southwestern part of the country, mainly among ducks.  It had already launched a pre-order of 80 million vaccines last month, which needed to be confirmed based on final tests carried out by French health safety agency ANSES.  “These favorable results provided sufficient guarantees to launch a vaccination campaign as early as autumn 2023,” the farm ministry wrote on its website.  Governments, often shy to use vaccination due to the trade restrictions it can entail, have increasingly considered adopting them to stem the spread of the virus and avoid interhuman transmission.  The results of the tests demonstrated a good control of virus transmission in vaccinated mule ducks, a differentiation between infected and vaccinated animals, known as the DIVA principle, and a reduction in virus excretion by vaccinated birds, the test conclusions said.  France has mandated two companies, France’s Ceva Animal Health and Germany’s Boehringher Ingelheim, to develop bird flu vaccines for ducks.  Several other EU countries have been carrying …

When the Popocatepetl volcano reawakened in 1994, Mexican scientists needed people in the area who could be their eyes and ears. State police helped them find one, Nefi de Aquino, a farmer then in his 40s who lived beside the volcano. From that moment on, his life changed. He became a police officer himself, but with a very specific job: watching Popocatepetl and reporting everything that he saw to authorities and researchers at diverse institutions. For nearly three decades, de Aquino says he has been “taking care of” the volcano affectionately known as “El Popo.” And for the past 23 of those years, he has been sending scientists daily photographs. Collaboration between researchers and local residents — usually people of limited means — is crucial to Mexico’s volcano monitoring. Hundreds of villagers collaborate in different ways. Often local residents are the only witnesses to key events. Sometimes scientists install recording devices on their land, or have them collect ash samples. One evening this week, the thin 70-year-old policeman with a hoarse voice stopped his patrol truck near the cemetery overlooking his home town, one of the area’s best vantage points. At his feet lay the town of Santiago Xalitzintla. Directly in front at a distance of 14 miles (23 kilometers) sat Popocatepetl, puffing smoke, the rim of its crater aglow. Because it appeared calm, de Aquino didn’t stay long. Over the previous week, he had been busy sending digital volcano photographs to a slew of researchers at universities and government …

The U.S. Drug Enforcement Administration stripped one of the nation’s largest drug distributors of its license to sell highly addictive painkillers Friday after determining it failed to flag thousands of suspicious orders at the height of the opioid crisis. The action against Morris & Dickson Co., which threatens to put the company out of business, came two days after an Associated Press investigation found the DEA allowed the company to keep shipping drugs for nearly four years after a judge recommended the harshest penalty for its “cavalier disregard” of rules aimed at preventing opioid abuse. The DEA acknowledged the time it took to issue its final decision was “longer than typical for the agency” but blamed Morris & Dickson in part for holding up the process by seeking delays due to the COVID-19 pandemic and its lengthy pursuit of a settlement that the agency said it had considered. The order becomes effective in 90 days, allowing more time to negotiate a settlement. 12,000 unusually large orders DEA Administrator Anne Milgram said in the 68-page order that Morris & Dickson failed to accept full responsibility for its past actions, which included shipping 12,000 unusually large orders of opioids to pharmacies and hospitals between 2014 and 2018. During this time, the company filed just three suspicious order reports with the DEA. Milgram specifically cited testimony of then-company president Paul Dickson Sr. in 2019 that Morris & Dickson’s compliance program was “dang good,” and he didn’t think a “single person has gotten hurt …

Elon Musk’s brain implant company Neuralink says it’s gotten permission from U.S. regulators to begin testing its device in people. The company made the announcement on Twitter Thursday evening but has provided no details about a potential study, which was not listed on the U.S. government database of clinical trials. Officials with the Food and Drug Administration wouldn’t confirm or deny whether the agency granted the approval, but press officer Carly Kempler said in an email that the FDA “acknowledges and understands” that Musk’s company made the announcement. Neuralink is one of many groups working on linking the nervous system to computers. The aim is to put into humans a neural-chip implant designed to decode and stimulate brain activity. Earlier this week, for example, researchers in Switzerland published research in the journal Nature describing an implant that restores communication between the brain and spinal cord to help a man with paralysis to stand and walk naturally. There are more than 30 brain or spine computer interface trials underway, according to clinicaltrials.gov. Musk – who also owns Twitter and is the CEO of Tesla and SpaceX – said last December that his team was in the process of asking regulators to allow them to test the Neuralink device. The device is about the size of a large coin and is designed to be implanted in the skull, with ultra-thin wires going directly into the brain. Musk has said the first two applications in people would attempt to restore vision and try …

Global investment in clean energy production in 2023 will be significantly larger than investment in fossil fuel-based energy generation, and for the first time, more money will be invested in solar energy than in the oil sector, according to a report issued by the International Energy Agency on Thursday. The report, World Energy Investment 2023, finds that globally, $2.8 trillion will be invested in energy in 2023, including production, transmission and storage. Of that amount, $1.7 trillion will be invested in clean technology, which the IEA defines as “renewables, electric vehicles, nuclear power, grids, storage, low-emissions fuels, efficiency improvements and heat pumps.” The estimate for clean energy for 2023 reflects a 24% increase over that for 2021 in a sector expected to continue growing for the foreseeable future, as governments worldwide attempt to meet the internationally agreed-on target of net-zero carbon emissions by 2050. Achieving that goal would allow the world to avoid some of the worst effects of global warming. ‘Moving fast’ While the report shows that the road to a zero-carbon future is long, it also offers the possibility that key interim goals, including total investment targets for 2030, remain achievable. “Clean energy is moving fast — faster than many people realize,” IEA Executive Director Fatih Birol said in a statement accompanying the report. “This is clear in the investment trends, where clean technologies are pulling away from fossil fuels. For every dollar invested in fossil fuels, about 1.7 dollars are now going into clean energy. Five years …

The Supreme Court on Thursday sharply limited the federal government’s authority to police water pollution into certain wetlands, the second decision in as many years in which a conservative majority narrowed the reach of environmental regulations. The outcome could threaten efforts to control flooding on the Mississippi River and protect the Chesapeake Bay, among many projects, wrote Justice Brett Kavanaugh, breaking with the other five conservatives. The justices boosted property rights over concerns about clean water in a ruling in favor of an Idaho couple who sought to build a house near Priest Lake in the state’s panhandle. Chantell and Michael Sackett objected when federal officials identified a soggy portion of the property as a wetlands that required them to get a permit before filling it with rocks and soil. By a 5-4 vote, the court said in an opinion by Justice Samuel Alito that wetlands can only be regulated under the Clean Water Act if they have a “continuous surface connection” to larger, regulated bodies of water. There is no such connection on the Sacketts’ property. The court jettisoned the 17-year-old opinion by their former colleague, Anthony Kennedy, allowing regulation of what can be discharged into wetlands that could affect the health of the larger waterways. Kennedy’s opinion covering wetlands that have a “significant nexus” to larger bodies of water had been the standard for evaluating whether permits were required for discharges under the 1972 landmark environmental law. Opponents had objected that the standard was vague and unworkable. Environmental …

Teachers from 115 schools in the Mozambican province of Manica are creating their own teaching material using cardboard, plastic gallon jugs, and bags made from raffia leaves, offered by the community. They say they’re saving money by replacing expensive conventional teaching material while helping the environment, in this story narrated by Barbara Santos. …

Seated on his mother’s lap, one-year old Jeon Tyler Ancheta gets vaccinated for measles and rubella. Jeon Tyler lets out a short cry after the needle is pulled out of his arm, but he’s comforted by his mother while a doctor enthusiastically says “good.” There’s a line of parents who brought their kids to get vaccinated at this local health clinic. It’s a positive sign in a country that has a large number of unvaccinated children. The Philippines has about one-million children who have not received a single routine vaccination according to the United Nations Children’s Fund (UNICEF). The country is ranked in the top five globally for the highest number of zero-dose children. In addition, there are many kids who are only partially vaccinated for diseases that require multiple shots including measles. So, health departments across the country have teamed up with UNICEF and the World Health Organization for a nationwide vaccine campaign. Robert Pascual Jr. came to this clinic with his two-year old daughter Zafeerah. “When she grows up, I want her to be protected and safe,” Pascual said although he acknowledged having some vaccine hesitancy until recently. The reasons behind the high number of unvaccinated children in the Philippines include strict lockdowns during the pandemic that kept families from routine medical appointments. Many Filipinos also have lingering mistrust of vaccines after more than 800,000 Filipino children received a dengue vaccine, Dengvaxia, which was later shown to increase the risk of a severe form of the disease in …

A small company devoted to low-cost space launch systems will take part in an upcoming mission to put an uncrewed lander on the moon. As Mike O’Sullivan reports, it’s one of many small companies hoping for a role in a future moon base. …

Four years ago, high school and college students in the class of 2023 had just entered their first year when the coronavirus pandemic hit. They were thrust into an academic world of uncertainty when in-person classes stopped and were moved to online platforms. Now recent graduates, they are the last undergraduate class with memories of what it was like to be students when the pandemic began.  “It was shocking and confusing because we didn’t know what was going to happen with our studies,” said Sarabeth McClain, 22, who just received her undergraduate diploma in economics and political science at Rhode Island University.  When the World Health Organization declared COVID a global pandemic in March 2020, in-person classes stopped in the United States, forcing students to learn online.   “It was chaotic. I was taking classes that quickly went virtual, and I started to feel more distant from my professors,” said Rachel Buxbaum, who was in a doctoral degree program in clinical psychology at Long Island University in New York. “Plus, I began seeing psychotherapy patients online, and it all felt overwhelming.” COVID-19 changed everything, including the college experience.  “It was a resilience test for these students and impacted their ability to focus on education,” said Lynn Pasquerella, president of the American Association of Colleges and Universities.  According to a 2021 Best Colleges survey, 9 out of 10 college students said they struggled with isolation, anxiety and a lack of focus during the pandemic. For much of two years, the lives …

The idea of the American Dream can conjure up images of tidy suburban homes with immaculate green lawns, but achieving and maintaining that lush carpet of grass can seem like a nightmare. “Most people don’t install lawns, they get them when they buy the house. They’re stuck,” says Paul Robbins, author of Lawn People: How Grasses, Weeds, and Chemicals Make Us Who We Are. “That’s the first thing we learned in our research is that most people would prefer not to have them, but they feel that they need to have them, or that they can’t do anything about it. And the need to have them is that they feel an obligation to their neighbors,” Robbins said. Conforming to the neighbors can be timely, expensive and unhealthy, due to the chemicals used to keep the lawn perfect. But not conforming can also be costly. Janet and Jeffrey Crouch, a Maryland couple who live about 45 minutes outside of Washington, learned this lesson when they decided to forgo a lawn to plant native plants that are wildlife-friendly. “We started planting native plants and the butterflies and bees and birds started coming immediately when we stopped using pesticides and fertilizers,” Janet Crouch says. But their next-door neighbor complained to the homeowners association, which like a typical HOA, oversees the management of some residential communities and is usually run by a board of volunteer homeowners. The Crouches were ordered to pull out their native plants and replace them with grass. They refused. “We …

In the Philippines, a high number of children haven’t received routine vaccinations. So now health care workers are on a major inoculation drive. Dave Grunebaum has the story. …

The Dutch government said on Tuesday it would hold U.S. industrial group 3M Co. liable for polluting the Western Scheldt river with potentially harmful substances known as PFAS, or “forever chemicals.”  3M said in a statement e-mailed to Reuters that it had received a letter from the Dutch government’s legal representative on Tuesday and was studying its contents.  The Netherlands said it would hold the company responsible for pollution in the Dutch part of the river, allegedly caused by its nearby Belgian plant.  Higher than acceptable pollutant levels have resulted in financial damages for the fishing fleet and the government, the Netherlands said.  “I think polluters should pay … Holding 3M liable is in line with that basic position,” Dutch Infrastructure and Water Management Minister Mark Harbers said in a statement.  3M said it had already invited the Dutch authorities to have a meeting about the PFAS situation in the Western Scheldt.  “(We) welcome the opportunity for conversation with the Dutch government and the Ministry of Infrastructure and Water Management,” it said in its statement.  3M’s website shows it has a plant that makes products that contain PFAS on the Belgian side of the Scheldt river, which originates in France.  Last December 3M set itself a 2025 deadline to stop producing PFAS. The European Union is considering a ban on the chemicals.  Perfluoralkyl and polyfluoroalkyl substances (PFAS) do not break down quickly and have in recent years been found in dangerous concentrations in drinking water, soils and foods.  SEE ALSO: …

The U.S. Department of Homeland Security is exploring ways artificial intelligence can help detect fentanyl and prevent it from entering the country. VOA’s Julie Taboh has more. …

A growing number of health emergencies around the world, from COVID-19 to cholera, have left the World Health Organization’s response “overstretched,” a senior advisor said on Tuesday.   Speaking at the U.N. agency’s annual meeting, Professor Walid Ammar, chairman of a committee reviewing the WHO’s emergency response, said funding and staffing gaps were widening in the face of ever-increasing demands.   “[The] program is overstretched as demands have only grown with the multiplicity and complexity of emergencies,” he said.   As of March, the WHO was responding to 53 high-level emergencies, a report by the committee said. These included diseases like COVID-19, cholera and a Marburg outbreak in Equatorial Guinea and Tanzania, as well as humanitarian emergencies like the earthquake in Turkey and Syria and floods in Pakistan.   The report also noted that climate change was increasing the frequency of events like floods and cyclones, all of which have health consequences.   However, the emergency program’s core budget for 2022-2023 is only about 53% funded, the report found, calling for more stable financing.   The WHO and member states are trying to reform how the agency — and countries — respond to health emergencies, as well as shoring up the WHO’s funding. On Monday, member states approved a new budget including a 20% hike in their mandatory fees.  The report also called on the WHO to look for more efficiencies: for example, in Malawi, four different emergency teams were responding to cholera, COVID-19, polio, and flooding, in ways that may have overlapped, it said.   …

Brazil declared a state of animal health emergency for 180 days in response to the country’s first detection of the highly pathogenic avian influenza virus in wild birds, in a document signed Monday by Agriculture Minister Carlos Favaro.   Infection by the H5N1 subtype of avian flu in wild birds does not trigger trade bans, based on guidelines of the World Organization for Animal Health. However, a case of bird flu on a farm usually results in the entire flock being killed and can trigger trade restrictions from importing countries.  Brazil, the world’s biggest chicken meat exporter with $9.7 billion in sales last year, has so far confirmed eight cases of the H5N1 in wild birds, including seven in Espirito Santo state and one in Rio de Janeiro state.   The country’s agriculture ministry said later Monday it has created an emergency operations center to coordinate, plan and evaluate “national actions related to avian influenza.”   Though Brazil’s main meat producing states are in the south, the government is on alert after the confirmed cases, as avian flu in wild birds has been followed by transmission to commercial flocks in some countries.  Over the weekend, the Health Ministry said samples of 33 suspected cases of avian influenza in humans in Espirito Santo, where Brazil confirmed the first cases in wild birds last week, came back negative for the H5N1 subtype.   …

Arizona, Nevada and California said Monday they’re willing to cut back on their use of the dwindling Colorado River in exchange for money from the federal government — and to avoid forced cuts as drought threatens the key water supply for the U.S. West. The $1.2 billion plan, a potential breakthrough in a year-long stalemate, would conserve an additional 3 million acre-feet of water through 2026, when current guidelines for how the river is shared expire. About half the cuts would come by the end of 2024. That’s less than what federal officials said last year would be needed to stave off crisis in the river but still marks a notable step in long and difficult negotiations between the three states. The 2,334-kilometer river provides water to 40 million people in seven U.S. states, parts of Mexico and more than two dozen Native American tribes. It produces hydropower and supplies water to farms that grow most of the nation’s winter vegetables. In exchange for temporarily using less water, cities, irrigation districts and Native American tribes in the three states will be paid. The federal government plans to spend $1.2 billion, said Lauren Wodarski, a spokesperson to U.S. Senator Catherine Cortez Masto, a Nevada Democrat. Though adoption of the plan isn’t certain, U.S. Bureau of Reclamation Commissioner Camille Touton called it an “important step forward.” She said the bureau will pull back its proposal from last month that could have resulted in sidestepping the existing water priority system to force cuts …