Health News

New experimental coronavirus vaccine prevented severe disease in mice

New experimental coronavirus vaccine prevented severe disease in mice after two doses of the jab boosted their antibody levels 90-fold Researchers genetically modified vesicular stomatitis virus (VSV), which causes a mild illness in livestock, to become a vaccine The team took out a gene from VSV and inserted the spike protein from the coronavirus, which […]

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US awards $1.6 billion to Novavax for COVID-19 vaccine

The US on Tuesday announced it was providing $1.6 billion in funding for the development and manufacture of a COVID-19 vaccine candidate produced by biotech firm Novavax, the largest amount awarded under Operation Warp Speed. Separately, the US also said it was providing $450 million to Regeneron for its experimental COVID-19 treatment and prophylaxis, a […]

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Summer may decide fate of leading shots in vaccine race

People on six continents already are getting jabs in the arm as the race for a COVID-19 vaccine enters a defining summer, with even bigger studies poised to prove if any shot really works—and maybe offer a reality check. Already British and Chinese researchers are chasing the coronavirus beyond their borders, testing potential vaccines in […]

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In China’s vaccine race, shortage of monkeys and weekends

Inside one of the Chinese labs racing to create a coronavirus vaccine, researchers work weekends, lab monkeys are in short supply and plans are being made for human trials abroad. Yisheng Biopharma, a company based in the northeastern city of Shenyang, has been working non-stop since January to find the silver bullet against the disease […]

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UK pledges extra £210 million to search for virus vaccine

Credit: CC0 Public Domain Britain on Thursday announced an extra £210 million ($251 million, 227 million euros) towards the global fund to find a coronavirus vaccine, taking its total contribution to £544 million. “While our brilliant doctors and nurses fight coronavirus at home, this record British funding will help to find a vaccine for the […]

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‘Significant step’ in COVID–19 vaccine quest

A University of Queensland team has met a key milestone in their fast-tracked research to develop a vaccine for the coronavirus, COVID-19. In just three weeks, the team of researchers has created their first vaccine candidate in the laboratory and will move immediately into further development before formal pre-clinical testing. The proof-of-concept milestone comes after […]

Health Problems

Candidate Ebola vaccine still effective when highly diluted, macaque study finds

A single dose of a highly diluted VSV-Ebola virus (EBOV) vaccine—approximately one-millionth of what is in the vaccine being used to help control the ongoing Ebola outbreak in the Democratic Republic of the Congo (DRC)—remains fully protective against disease in experimentally infected monkeys, according to National Institutes of Health scientists. The NIH investigators completed the […]