For most of its history, the US military has refused to recruit HIV-positive soldiers. The Trump administration appears to be ...

After four decades of hard-won progress toward curbing the HIV epidemic, the face of the disease is changing.

A new study suggests that micro-doses of THC could help counter many long-term side effects of HIV treatment without causing intoxication. In animal models, low-dose THC reduced inflammation, improved ...

Discover how UCSF is leading the charge in Long COVID research, uncovering key findings that advance our understanding of the condition. UCSF researchers have adapted innovative tools and ...

A trial was about to launch for a vaccine that would ward off the HIV virus. It would be an incredible breakthrough. Then it ...

An AIDS drug already shown to help prevent spread of the virus in gay men also works for heterosexual men and women, two studies in Africa found.

The U.S. has held its measles-free status for more than 25 years. Experts say unrelenting outbreaks in the past year may ...

The Pentagon has ordered the military command that oversees new recruits’ enlistment to hold off on initial training for ...

Although adolescents and young adults comprise only one quarter of the sexually active population in the United States, approximately half of new sexually transmitted infections (STIs) are diagnosed ...

Scientists say research into a vaccine for HIV is further along than it’s ever been.But Trump administration cuts to ...