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Testing began in Britain on Thursday to determine if different COVID-19 vaccines can be used together in a two-shot regimen.Researchers are aiming to inoculate more than 800 volunteers with one shot of the Pfizer-BioNTech vaccine, followed either four or 12 weeks later with a booster…

UNICEF has announced a deal with the Serum Institute of India to produce 1.1 billion doses of AstraZeneca/Oxford and Novavax vaccines at a cost of $3 per dose.   “This is, of course, just an initial tranche of COVAX vaccines. More will follow. We will…

Israel has announced it is opening its coronavirus vaccination campaign to anyone over the age of 16, as one-third of the population has already received the first dose. But in the West Bank and Gaza Strip, the Palestinian Authority has received just 2,000 doses from…

The top U.S. infectious disease expert has another warning for Americans: Don’t attend Super Bowl parties amid the COVID-19 pandemic. Dr. Anthony Fauci says such parties could spread coronavirus. "You don't want parties with people that you haven't had much contact with," he told NBC's "Today" show.…

The test launch and landing of a SpaceX Starship prototype Tuesday ended in a crash for the second time since December.   The bullet-shaped 50-meter-tall SN-9 Starship rocket, a product of entrepreneur Elon Musk’s private space company, lifted off as planned from the southern Texas launch…

The recent pledge by General Motors to produce all electric vehicles by 2035, except for heavy duty trucks, is expected to give a huge boost to the move away from gasoline-fueled cars.  Mike O’Sullivan reports on what analysts say is a global trend. ...

A coronavirus vaccine developed by AstraZeneca and Oxford University cut transmission of the virus by two-thirds, according to a study released by the university Wednesday.   The study has not been peer-reviewed, but Britain’s Health Secretary Matt Hancock told the BBC the findings are “good…

Mexico’s regulatory agency approved emergency use of the Russian Sputnik V vaccine, shortly after Deputy Health Minister Hugo Lopez-Gatell announced Tuesday the country’s plan to combat the novel coronavirus would involve use of the vaccine. The Associated Press reports Mexico is launching its vaccination program as its capital, Mexico City, is struggling to accommodate a growing number of coronavirus…

China put 38.4 gigawatts (GW) of new coal-fired power capacity into operation in 2020, according to new international research, more than three times the amount built elsewhere around the world and potentially undermining its short-term climate goals.   The country won praise last year after President Xi…

The White House announced Tuesday new measures to increase the rate of vaccinations against COVID-19, including distributing vaccines to select pharmacies across the country. “Building on last week’s announcement, the Biden-Harris Administration will increase overall, weekly vaccine supply to states, Tribes, and territories to 10.5-million doses…

Nigerian authorities are pledging to provide more protection for health care workers following an increase in COVID-19 cases among the group.   Chikwe Ihekweazu, director-general of the Nigeria Center for Disease Control, said Monday the positive coronavirus test of 75 health care workers in the…

Britain launched an emergency program of door-to-door testing in several areas Tuesday following the discovery of hundreds of cases of the coronavirus variant, first identified in South Africa, which scientists say could be more resistant to vaccines.  Mobile testing units were deployed to several regions,…

South Africa’s president delivered a rare shot of good news to people in the continent’s coronavirus hotspot: the nation’s second wave appears to be abating, and the government will soon launch a vaccination campaign for health workers. The Monday address, delivered live on national television, was…

Nigerian authorities are pledging to provide more protection for healthcare workers following an increase in COVID-19 cases among the group.   Chikwe Ihekweazu, director-general of the Nigeria Center for Disease Control  Ihekweazu, said Monday the positive coronavirus test of 75 healthcare workers in the past…

The head of the Tokyo Olympics expressed confidence Tuesday the event will go forward this year despite the ongoing coronavirus pandemic. Tokyo 2020 President Yoshiro Mori said discussions should be about how and not whether the Olympics will happen. "We will hold the Olympics, regardless of how…

South African President Cyril Ramaphosa said medical regulators will begin testing the integrity of the country's first batch of AstraZeneca vaccine against COVID-19 before vaccinating front line healthcare workers. He made the comment during a national address late Monday, hours after he and other dignitaries accepted 1.2 million doses of vaccine that arrived at Johannesburg’s O.R. Tambo International Airport Monday afternoon. President Ramaphosa said after healthcare…

British Health Secretary Matt Hancock on Monday said 105 cases of a coronavirus variant first identified in South Africa have been found in the nation, with 11 of those cases having no links to international travel.Speaking at a Downing Street news briefing, Hancock said health…

Cameroon is seeing a resurgence of leprosy, the bacterial infectious disease that causes severe, disfiguring skin sores and nerve damage.  Cameroon health authorities, on Sunday's World Leprosy Day, said infections have jumped by about 50% since 2018.  Leprosy patients say,  just as in ancient times, they are…

The World Health Organization (WHO) noted Monday that globally, the number of new coronavirus cases fell for the third consecutive week. At the agency’s regular news briefing conducted virtually from its headquarters in Geneva, WHO Director-General Tedros Adhanom Ghebreyesus said that while many nations are still…

German pharmaceutical giant Bayer announced Monday it will help a smaller German biomedical company, CureVac, produce its experimental COVID-19 vaccine, the latest drug maker to offer up manufacturing capacity as supplies fall behind demand worldwide. At a virtual news conference hosted in Berlin Monday by…

Lucenia Dunn spent the early days of the coronavirus pandemic encouraging people to wear masks and keep a safe distance from each other in Tuskegee, a mostly Black city where the government once used unsuspecting African American men as guinea pigs in a study of…

A team of World Health Organization scientists investigating the source of the coronavirus, that first emerged in China’s Hubei province in late 2019, visited a provincial disease control center Monday that was key in the early management of the COVID outbreak.   China did not release…

U.S. President Joe Biden is planning to bring what he calls a Clean Energy Revolution to tackle climate change. The diesel industry, which had gone through its own revolution a decade ago to meet stricter environmental standards, has seen payoffs in adopting “green” fuel initiatives. Genia Dulot has the story.  ...

Since taking office in January, President Joe Biden has reaffirmed a national commitment to integrity in scholarship and research, appointing scientists to numerous leadership roles.  Educators and experts applaud these appointments and say elevating intellectual integrity in research and science will take the combined effort of…

Britain will next week formally apply to join a trans-Pacific trading bloc of 11 countries, with negotiations set to start later this year, the government has said.Since leaving the European Union, Britain has made clear its desire to join the Comprehensive and Progressive Agreement for…

When she was growing up, Sophie Corroon struggled to get through a ballet class or soccer tryout without having an anxiety attack.The idea of going to sleepovers or being home alone left her feeling panicked. Corroon’s anxiety grew even more during high school in Salt…