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

An expert group charged by the World Health Organization to investigate the origins of the COVID-19 pandemic has found no ...

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

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

Despite years of global investigation, the WHO confirms COVID-19’s true origin remains unknown due to limited data, with ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

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

The new memos from the Food and Drug Administration show how the agency’s vaccine chief, Dr. Vinay Prasad, personally ...

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

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or ...

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