The global vaccine pipeline is evolving rapidly, with innovations designed to address threats like respiratory diseases, antimicrobial resistance, and climate-related health impacts

Houston Methodist Hospital system will terminate employees who do not get a Covid-19 vaccine

Hepatitis is an inflammation of the liver. Viruses cause most cases of hepatitis. The type of hepatitis is named for the virus that causes it; hepatitis A, hepatitis B, hepatitis C, hepatitis D and hepatitis E.

Human immunodeficiency virus (HIV) infection is a viral infection that progressively destroys certain white blood cells and can cause acquired immunodeficiency syndrome (AIDS).