An innovative approach to postexposure prophylaxis gives people access to it before they need it.

Starting today, the CDC recommends that clinicians prescribe pre-exposure prophylaxis to anyone who asks for it.

Older and immunocompromised people and those with underlying health conditions could benefit most from additional shots.

Now that the dam has broken, it may not be long before additional overdose prevention centers open around the country.

Black and Latino men who have sex with men are not seeing the same improvements as white men, but innovative approaches can help.

While a majority of people with HIV worldwide achieve an undetectable viral load, it may not be durable over time.

HIV stigma and worries about disclosure were also associated with lower odds of taking treatment as prescribed.

Heterosexual Black adults were 20 times more likely and Latinos were four times more likely to be diagnosed with HIV.

Recruiting gay and bisexual Black men living with HIV into clinical trials may be as easy as walking into a clinic.

Boosters further reduce the risk of severe illness and can help curb coronavirus transmission.