We wanted to find out which studies on the most commonly used COVID-19 vaccines in vulnerable subgroups have been published, and which outcomes were reported (e.g. effectiveness outcomes, safety, or ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

The variant, called Nimbus, shares typical COVID-19 symptoms like fever and cough, but some patients have reported severely ...

The chair of the WHO's investigative group said that most scientific data supports the hypothesis that the new coronavirus ...

the World Health Organization’s (WHO) Scientific Advisory Group for the Origins of Novel Pathogens (SAGO) has released its long-anticipated report on the origins of SARS-CoV-2, the virus responsible ...

Five years after COVID-19 struck the world, the origins of the virus remain unknown.A report released by the World Health Organization on June 27 notes that all hypotheses about how the pandemic began ...

Experts said that COVID-19 vaccines are expected to be effective against this variant known as "nimbus." Here's what to know about it.

All hypotheses on how the COVID-19 pandemic began remain on the table, the World Health Organization (WHO) said Thursday following an inconclusive investigation into the global catastrophe’s origins.

During his Senate confirmation hearings, Health Secretary Robert F. Kennedy Jr. suggested he wouldn’t undermine vaccines. “I ...

New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all ...