People with both HIV and hepatitis C are at greater risk for myocardial infarction as they age, and traditional risk factors also matter.

The company will resume development of islatravir for HIV treatment but abandons monthly oral PrEP.

For the first time, gay and bi men who don’t inject drugs accounted for less than half of new cases in San Francisco.

People on opioid substitution therapy were more likely to adhere to antiretroviral treatment and achieve viral suppression.

The study, sponsored by the National Institutes of Health, will gather data on tecovirimat, or TPOXX.

Higher levels of viral antigens in the blood correlated with more severe disease.

A study in Nashville found that most women with HIV did not use birth control.

Updated Pfizer-BioNTech and Moderna bivalent boosters contain spike proteins from the original and BA.4 and BA.5 omicron variants.

Mavyret was associated with the most improvement in post-traumatic stress disorder symptoms.