The White House's revamped Covid-19 website now prominently features the lab-leak theory, alleging the virus originated from ...

The Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices voted to expand access to Pfizer’s respiratory syncytial virus vaccine Abrysvo for high-risk adults in ...

An expert has urged vigilance to keep ever-changing and emerging viruses out of food. Jeffrey LeJeune said it is not possible to predict the type, timing ...

Research in the Sundquist lab laid the foundations for the development of lenacapavir, a drug that prevents HIV infection ...