We're keeping an eye on new influenza and SARS-CoV-2 viral variants. Here's what we know about those viruses—and your immune ...

A man known as the "Oslo patient" joins a short list of people in long-term remission from HIV following bone marrow ...

Human immunodeficiency virus-1 (HIV) is one of the most challenging viruses for doctors to treat. Even with effective ...

HIV can be controlled but not completely eradicated by current drugs. (Artem_Egorov/iStock/Getty Images Plus) After receiving ...

The wave-shaped chart Ratul Chowdhury pulls up on a computer monitor in his office captures the evolutionary cat-and-mouse ...

A new nanodisc-based platform lets scientists study viral proteins in a form that closely mimics real viruses, revealing how ...

The virus often mutates by simply deleting small pieces of its genetic code. The mutations "disguise" the virus from ...

A graduate student at Fred Hutch Cancer Center has produced a near real-time picture of how well the human immune system is ...

“The idea really is to just take living yeast, which are what makes beer, and put a vaccine inside the living yeast. And by ...

Patients with autoimmune diseases such as lupus and rheumatoid arthritis have an increased risk of developing lymphoma, a form of blood cancer that affects the lymphatic system.

Measles can induce immune amnesia, a phenomenon that eliminates acquired immunity to other infectious diseases.