Year: 2023

Malawi has appealed for more than 7 million additional doses of cholera vaccine from the World Health Organization as it struggles to control a record outbreak of the bacterial illness. The WHO donated almost 3 million doses of the vaccine to Malawi in November but those were quickly used up. Since March of last year, almost 30,000 people have been infected and nearly 1,000 have died. The appeal for more cholera doses comes as Malawi continues to register an increase in cases that have now affected all of its 29 districts. The spokesperson for the health ministry, Adrian Chikumbe, said talks with the WHO are underway. “We are expecting a consignment of 7.6 million doses for 17 districts, but we are going to also consider districts that are hard hit…

A so-called space environmentalist is working to make the public more aware about space debris by tracking its movement in real time on a website. He says we need to think about space as an ecosystem. Deana Mitchell has the story. Camera: Deana Mitchell Produced by: Deana Mitchell ...

The World Health Organization is appealing for a record $2.54 billion to assist millions of people in 54 countries facing catastrophic health emergencies triggered by multiple man-made and natural disasters.   In launching the appeal, WHO Director General Tedros Adhanom Ghebreyesus said the world is witnessing an unprecedented convergence of crises that demand an unprecedented response.  He said WHO is addressing an overwhelming number of intersecting health emergencies. These include climate change-related flooding in Pakistan, drought and acute hunger across the Sahel and in the greater Horn of Africa, health challenges sparked by the war in Ukraine, and the outbreaks of measles, cholera, and other killer diseases in dozens of countries.  “The world cannot look away and hope these crises resolve themselves,” Tedros emphasized. “With funding and urgent action, we…

The U.S. Food and Drug Administration is proposing switching to an annual COVID-19 vaccination campaign for the country, similar to the flu shot. In documents posted online Monday, the agency said the new strategy would provide a simplified approach to the coronavirus vaccine. The proposed plan is set to be discussed at a meeting this week of FDA scientists and the agency’s panel of external vaccine advisers. The FDA said most Americans would need only one annual vaccination to help protect them against the coronavirus, while others — including the elderly, the very young and those with weakened immune systems — might need a two-dose inoculation for additional protection. Under the current vaccination system, a person must get two doses of the original COVID-19 vaccine, which targets the coronavirus that…

Far below our feet, a giant may have started moving against us.  Earth's inner core, a hot iron ball the size of Pluto, has stopped spinning in the same direction as the rest of the planet and might even be rotating the other way, research suggested on Monday. Roughly 5,000 kilometers (3,100 miles) below the surface we live on, this "planet within the planet" can spin independently because it floats in the liquid metal outer core.  Exactly how the inner core rotates has been a matter of debate between scientists — and the latest research is expected to prove controversial. What little we know about the inner core comes from measuring the tiny differences in seismic waves — created by earthquakes or sometimes nuclear explosions — as they pass through…

The World Health Organization has called for "immediate and concerted action" to protect children from contaminated medicines after a spate of child deaths linked to cough syrups last year.  In 2022, more than 300 children — mainly younger than 5 years old — in Gambia, Indonesia and Uzbekistan died of acute kidney injury, deaths that were associated with contaminated medicines, the WHO said in a statement on Monday.  The medicines, over-the-counter cough syrups, had high levels of diethylene glycol and ethylene glycol.  "These contaminants are toxic chemicals used as industrial solvents and antifreeze agents that can be fatal even taken in small amounts, and should never be found in medicines," the WHO said.  It said seven countries had reported finding the contaminated syrups in the last four months, and called…

The World Health Organization is calling for the total elimination of trans fat — an artificial toxic chemical commonly found in packaged foods, baked goods, cooking oils, and spreads which is responsible for half a million premature deaths each year.  WHO reports 5 billion people are being exposed to this toxic product, increasing their risk of heart disease and death.  Tom Frieden, the president and chief executive officer of the public health initiative Resolve to Save Lives, said that the global elimination of trans fat from food could prevent up to 17 million deaths from cardiovascular diseases by 2040.  Frieden also spoke of the importance of distinguishing artificial trans fat, “which is a toxic chemical, which has no valid use in the food supply and should be eliminated,” from saturated fat,…

A study published in the December 2022 issue of the American Journal of Transplantation finds Canada leading the world in harvesting organs from those who received medical assistance in dying. The study found that in Canada, Belgium, the Netherlands and Spain, a total of 286 people who sought euthanasia provided organs to save the lives of 837 people. Almost half of those donors, 136, came from Canada. Patients who choose a medically assisted death due to suffering from cancer cannot be organ donors, due to the medications that are usually taken. Usable donors were suffering from diseases such as amyotrophic lateral sclerosis, Parkinson's disease or multiple sclerosis. Arthur Schafer, director of the Centre for Professional and Applied Ethics at the University of Manitoba, is pleased with the findings of the…

The warming of the waters off the East Coast has come at an invisible, but very steep cost — the loss of microscopic organisms that make up the base of the ocean's food chain. The growing warmth and saltiness of the Gulf of Maine off New England is causing a dramatic decrease in the production of phytoplankton, according to Maine-based scientists who recently reported results of a yearslong, NASA-funded study. Phytoplankton, sometimes described as an "invisible forest," are tiny plant-like organisms that serve as food for marine life. The scientists found that phytoplankton are about 65% less productive in the Gulf of Maine, part of the Atlantic Ocean bounded by New England and Canada, than they were two decades ago. The Gulf of Maine has emerged as one of the…

“I’ve always been able to understand how people feel and to see their perspective,” said Luisa Piette, who lives in Cool, California. “I feel their pain, whether it’s people going through a difficult divorce or an acquaintance who couldn’t pay their rent. I’ve been there to lend an ear and to empathize with them.” Piette has a daughter and a granddaughter. “I think women better understand what it feels like to put themselves in other people’s situations,” she told VOA. Piette could be a textbook case on what studies on empathy have shown and what many people already suspect — women tend to be more empathetic than men. A study released last month by researchers at the University of Cambridge surveyed tens of thousands of people worldwide. Like other studies,…

Brazil’s government has declared a public health emergency for the Yanomami people in the Amazon who are suffering from malnutrition and diseases such as malaria because of illegal mining. The decree, signed by Health Minister Nisia Trindade on Friday, has no expiration date and allows for hiring extra personnel. It determines that the team in charge has to publish reports regarding the Indigenous group’s health and general well-being. President Luiz Inacio Lula da Silva also created a multiministerial committee to be coordinated by his chief of staff for an initial period of 90 days. He is traveling to Roraima state’s capital, Boa Vista, where many ill Yanomami have been admitted to specialized hospitals. The Yanomami are the largest native group in Brazil, with a population of around 30,000 that lives…

Tons of waste dumped in poorly regulated riverside landfills or directly into the waterways that flow across three countries end up accumulating behind a trash barrier in the Drina River in eastern Bosnia during the wet weather of winter and early spring. This week, the barrier once again became the outer edge of a massive floating waste dump crammed with plastic bottles, rusty barrels, used tires, household appliances, driftwood and other garbage picked up by the river from its tributaries. The river fencing installed by a Bosnian hydroelectric plant, a few kilometers upstream from its dam near Visegrad, has turned the city into an unwilling regional waste site, local environmental activists complain. Heavy rain and unseasonably warm weather over the past week have caused many rivers and streams in Bosnia,…

As damaging as it was for more than 32 trillion gallons of rain and snow to fall on California since Christmas, a worst-case global warming scenario could juice up similar future downpours by one-third by the middle of this century, a new study says. The strongest of California's storms from atmospheric rivers, long and wide plumes of moisture that form over an ocean and flow through the sky over land, would probably get an overall 34% increase in total precipitation, or another 11 trillion gallons more than just fell. That's because the rain and snow is likely to be 22% more concentrated at its peak in places that get really doused, and to fall over a considerably larger area if fossil fuel emissions grow uncontrolled, according to a new study…

The World Health Organization says there is no evidence that COVID-19 mRNA vaccines increase the risk of strokes in older people. WHO officials say there is no basis to the recent concerns raised by the media and science communities about the safety of the mRNA booster shots. They say the concerns, which are related to one U.S. data system that monitors safety, presented misinformation about deaths related to COVID-19 infection. Kate O’Brien, WHO director of Immunization, Vaccines and Biologicals, said other U.S. and national vaccine safety monitoring systems have not found further evidence that mRNA vaccines lead to strokes. “At this point in time, the best evidence is that there is no true association between the booster doses of Pfizer in the older adults and strokes,” she said. “And, again,…

South Korea on Friday announced an end to its indoor mask mandate, one of the country’s last major pandemic restrictions. Health authorities said as of Jan. 30, face coverings will no longer be required indoors, except in hospitals, pharmacies, and on public transportation. The move was made because a winter spike in COVID-19 cases is on the decline and the overall pandemic situation is under control, authorities said. “Of course, there may be some increase in cases after changing the mandatory mask rule, but given the current situation in Korea we are not expecting a major spike,” said Jee Young-mee, the commissioner of the Korean Disease Control and Prevention Agency. The announcement came exactly three years after South Korea reported its first COVID-19 case. South Korea is the world’s last…

Every year, the night sky grows brighter, and the stars look dimmer. A new study that analyzes data from more than 50,000 amateur stargazers finds that artificial lighting is making the night sky about 10% brighter each year. That's a much faster rate of change than scientists had previously estimated looking at satellite data. The research, which includes data from 2011 to 2022, is published Thursday in the journal Science. "We are losing, year by year, the possibility to see the stars," said Fabio Falchi, a physicist at the University of Santiago de Compostela, who was not involved in the study. "If you can still see the dimmest stars, you are in a very dark place. But if you see only the brightest ones, you are in a very light-polluted…

As the coronavirus pandemic enters its fourth year, the United States is grappling with a new subvariant of COVID-19 called XBB.1.5, and China is reporting a spike in cases following the dismantling of its zero-COVID policy. VOA’s Laurel Bowman reports. ...

Environmental activist Greta Thunberg is set to meet International Energy Agency executive director Fatih Birol in Davos on Thursday, organizers of a fringe round-table event at the World Economic Forum's annual meeting told Reuters. Thunberg is to meet Birol along with fellow campaigners Helena Gualinga, Vanessa Nakate and Luisa Neubauer, the organizers said in a statement. The IEA, which makes policy recommendations on global energy, had no immediate comment. Thunberg was released by police on Tuesday after being detained alongside other climate activists during protests in Germany. "Yesterday I was part of a group that peacefully protested the expansion of a coal mine in Germany. We were kettled by police and then detained but were let go later that evening," she tweeted, adding: "Climate protection is not a crime." 'We…

The impact of Russia’s war in Ukraine is being felt as far away as Indian-administered Kashmir, where ornithologists see the conflict as contributing to a shortage of migratory birds which make their way each winter from Europe to the wetlands of the Kashmir Valley. Every February, the wildlife protection department conducts a census of migratory birds in Kashmir. The department says that more than 1.1 million birds of 39 species visited the region in 2021. The census estimated 810,000 birds in 2020 and 950,000 in 2019. The department has not yet begun this year’s count but the wildlife warden of wetlands, Ifshan Dewan, told VOA, “I am getting reports from various wetlands on low arrival of migratory birds compared to the last year.” Experts believe that the nearly year-old war…

Campaigners have welcomed a decision to remove the skeleton of an 18th century man with gigantism from public display at a London museum. The remains of Charles Byrne, who was 2.31 meters (7ft 7in), had been on show at the Hunterian Museum at the Royal College of Surgeons of England in central London. But the museum has said the self-styled "Irish Giant" will not be part of the collection when it reopens in March after a five-year, £4.6-million ($5.7-million) refurbishment. Thomas Muinzer, a senior law lecturer at Aberdeen University in Scotland, called the decision "wonderful news". But he said the development was only a "partial success", as Byrne himself wanted to be buried at sea, to prevent anatomists using him for study. In 2011, Muinzer and Len Doyal, a medical…

A sharp spike in Greenland temperatures since 1995 showed the giant northern island 1.5 degrees Celsius (2.7 degrees Fahrenheit) hotter than its 20th-century average, the warmest in more than 1,000 years, according to new ice core data. Until now Greenland ice cores -- a glimpse into long-running temperatures before thermometers -- hadn't shown much of a clear signal of global warming on the remotest north central part of the island, at least compared to the rest of the world. But the ice cores also hadn't been updated since 1995. Newly analyzed cores, drilled in 2011, show a dramatic rise in temperature in the previous 15 years, according to a study in Wednesday's journal Nature. "We keep on (seeing) rising temperatures between 1990s and 2011," said study lead author Maria Hoerhold,…

People in Somalia are highly traumatized due to political instability, prolonged violence and humanitarian crisis, a new health study said. The joint study by the United Nations, Somalia's health ministry and the country’s national university found that mental disorder is prevalent across the country. It said that cases are about 77 percent higher than a previous study by the World Health Organization (WHO), which suggested that nearly 40% of the population in Somalia had a mental or psychological disorder. The study further said that the prevalence of mental disorders among the young is significantly higher than previously reported. “There is a high prevalence and wide range of the various mental disorders (76.9%), substance abuse disorders (lifetime, 53.3%; current, 50.6%) and poor quality of life in both non-clinical and clinical populations,”…