First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

The Central Intelligence Agency previously said that two explanations were plausible, a lab leak or a natural source for the ...

The Centers for Disease Control and Prevention lists New Hampshire as one of three states with high respiratory illness risk per its latest data, alongside New Jersey and Wisconsin. The latest numbers ...

New CIA Director John Ratcliffe ordered the covid origins analysis declassified, which a spokesperson described as a ...

Williamson, who has missed 27 games because of an early-November left hamstring strain, will miss his 35th game this season.

Mr. Bruni is a contributing Opinion writer. Ms. McLean is a contributing editor at Business Insider and an author of “The Smartest Guys in the Room,” a book about the collapse of Enron. Mr. Silver is ...

To learn more about the recent bird flu outbreaks, we spoke with Asha Shah, MD, director of infectious diseases and ...

Traditional vaccines typically focus on the most accessible parts of viruses, which are often the rapidly mutating ...

Regarding avian influenza, while there have been outbreaks in poultry farms and flocks, there have been no reported human cases in Ohio. However, the doctor cautioned that people should avoid contact ...

A new experimental vaccine could offer protection not only against many variants of SARS-CoV-2, but also other sarbecoviruses that could spill over from animals to humans.

The Covid-19 outbreak in 2020 was on a scale not seen since the Spanish flu pandemic in 1918 and laid bare our lack of ...

Not long after the Illinois Department of Health announced the state’s overall respiratory illness cases had reached the ...