Most scientific data supports the hypothesis that the new coronavirus jumped to humans from animals, according to the final ...

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

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

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

GENEVA: All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said on Friday (Jun 27), ...

The World Health Organization's probe into the cause of COVID-19 has not resulted in a definitive reason, with its ...

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 ...

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

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

In recent weeks, Health and Human Services Secretary Robert F. Kennedy Jr. has begun to dismantle decades of vaccine safety ...

The Food and Drug Administration said Wednesday it was expanded existing warnings on the two leading COVID vaccines about a ...

U.S. health officials have expanded warnings about a rare heart side effect associated with the two leading COVID-19 vaccines ...