Human immunodeficiency virus (HIV) infection is a viral infection that progressively destroys certain white blood cells and can cause acquired immunodeficiency syndrome (AIDS).
Pre-exposure prophylaxis (or PrEP) is a way for people who do not have HIV but who are at very high risk of getting HIV to prevent HIV infection by taking a pill every day.
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.
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.