Walgreens and Greater Than AIDS, a public information initiative of KFF (Kaiser Family Foundation), are teaming up with health departments and community organizations in more than 250 cities to host the largest coordinated National HIV Testing Day (NHTD) event in the nation.

What would my 23-year-old self have made of my 63-year-old self moderating a session on the end of AIDS as a public health threat...

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

Human immunodeficiency virus (HIV) infection results from 1 of 2 similar retroviruses (HIV-1 and HIV-2) that destroy CD4+ T lymphocytes and impair cell-mediated immunity, increasing risk of certain infections and cancers.