WHO Director-General Tedros Adhanom Ghebreyesus said it was a “moral imperative” to determine how COVID began, noting that ...

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

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

The government’s top vaccine official, working under Health Secretary Robert F. Kennedy Jr., restricted the approval of two ...

The new Covid variant, officially known as XFG and dubbed Stratus, has become the dominant strain in England within weeks, ...

New Covid strain spreads across UK with unique symptom - The XFG and XFG.3 variants currently account for around 30 percent ...

An official at the CDC who oversaw the agency's recommendations for COVID-19 vaccines has resigned, following a week of mixed messaging from federal health officials.

A new coronavirus variant is spreading in many parts of the world. The variant, NB.1.8.1, has been identified as the cause of Covid-19 resurgence in China and several other Asian countries.

In The Netherlands, the coronavirus has plagued mink farms, and these furry mammals are also widely raised in China. (Related: Buddy, first dog to test positive for COVID-19 in the U.S., has died.) ...

A painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This variant is currently being monitored by the World Health Organization ...

Citing COVID-19 vaccine recommendations from other high-income countries — none of which has a universal recommendation — along with what they described as uncertainty about whether healthy ...