The UK's vaccination programme is beginning to break the link between Covid-19 cases and deaths, scientists tracking the epidemic have said.
The EU's medicines regulator says unusual blood clots should be listed as a very rare side effect of the AstraZeneca vaccine for Covid-19.
Dr. Anthony Fauci said Sunday he wishes former President Donald Trump would use his popularity among Republicans to persuade more of his followers to get the COVID-19 vaccine.
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The Kent variant of coronavirus that has been spreading in the UK appears to be undergoing some 'worrying' new genetic changes, say scientists.
Sir David Attenborough has become the latest well-known name to receive the Covid-19 vaccine, his representative has confirmed.
Stop waiting for a miracle drug: A Boston University doctor says a sufficient amount of vitamin D can cut the risk of catching coronavirus by 54%.
The new variant of Covid-19 is "hugely" more transmissible than the virus's previous version, a study has found.
Moderna has been approved by the US government as the country's second Covid-19 vaccine, clearing the way for millions of doses to be released.
Russia's unmanned Luna-25 spacecraft has crashed into the Moon after spinning out of control, officials say.
Donald Trump has confirmed that he will not take part in Republican presidential debates with his rivals in the race for the White House.