COVID infections might be linked to a disturbing side effect, according to a new study.

The release of Dr. Anthony Fauci's pandemic diaries has rekindled the debate over the origins of SARS-CoV-2. Here's how scientists have weighed in.

Thursday's vote to hold Dr. Anthony Fauci in contempt of Congress follows years of tension with GOP Sen. Rand Paul, hinging on the origins of the coronavirus and a controversial type of research.

Looking at the life of Dr. Fauci, who led the National Institute of Allergy and Infectious Diseases through the AIDS epidemic and COVID-19 pandemic.

Reactivation of typically harmless anelloviruses, in particular, seems to be linked with developing long COVID, study finds.

It wouldn't be surprising for a summer increase in COVID to begin now. Large numbers of people haven't fallen ill with COVID for quite a while.

Previously, the COVID-19 immunizations made by Pfizer and Moderna were the only mRNA vaccines on the market.

WASHINGTON — Dr. Anthony Fauci, the former White House COVID-19 czar who became the face of the US response to the pandemic, has been subpoenaed by three state attorneys general who are investigating whether he promulgated health guidance for “personal profit.

In a combative interview on CNN, U.S. Health and Human Services Secretary Robert F. Kennedy Jr. said "We had the highest death rate from COVID of any nation on earth."