Last month doctors said a variant called Nimbus was spreading quickly through the country - giving people a very sore throat ...

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

The FDA's Dr. Vinay Prasad said that he disagreed with the agency's career vaccine reviewers about COVID shot approvals.

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 ...

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

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

WHO director Dr Tedros Adhanom Ghebreyesus says all hypotheses are on the table, as the organisation works to reinforce ...

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

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

The Covid strain, formally known as XFG and nicknamed Stratus, is said to have one unique symptom - and is spreading rapidly ...