People who have survived cancer as children are at higher risk of developing severe COVID-19, even decades after their ...

According to a new study published in The Lancet Infectious Diseases, the XFG variant has four key mutations and displays ...

The virus killed at least 20 million people, wiped at least $10 trillion from the global economy and upended billions of ...

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

Cases of a new COVID variant have been reported in the UK. The strain has been dubbed 'Stratus' and there are two variants in circulation – XFG and the spin-off XFG.3 According to the UK Health ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

Experts and agencies reject any link between COVID-19 vaccines and sudden cardiac deaths, citing studies showing no causal ...

WHO’s Tedros says ‘all hypotheses must remain on the table’ after critical information not provided to investigators.

All hypotheses on how the COVID-19 pandemic began remain open, the World Health Organization said Friday, following an ...

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...