Over the past two decades, at least 500 people worldwide have died from bird flu known as H5N1. However, the U.S. just ...

Study reveals that contemporary HPAI H5N1 viruses show reduced replication and immune activation in human lung organoids, ...

Outbreaks among the unvaccinated are a predictable consequence of falling immunization rates. But even vaccinated adults may ...

With celebrities like Christina Applegate, Jamie-Lynn Sigler and Selma Blair opening up about their battles with multiple ...