The SARS-CoV-2 virus is changing in ways that are making it more transmissible, increasing the severity of disease it causes and allowing it to infect people […]
The U.S government’s first look at the real-world use of COVID-19 vaccines found their effectiveness was nearly as robust as it was in controlled studies.
New figures from Britain’s statistics agency showed Monday that older people from Black African backgrounds are more than seven times as likely as white Britons to […]
The French government has vowed to do everything possible to avoid a third national lockdown, but with cases rising sharply almost everywhere and hospitals in Paris […]