Kathy Seward MacKay lost her husband in 1997 because of tainted blood-clotting products. She’s worried about history ...

As Houston battles a surge in HIV and STI rates, the federal funding that supports free testing and prevention services is ...

Agency tells court that states are not suffering "irreparable harm" from cuts even as agency leaders lament "operational ...

This month, lenacapavir is expected to receive FDA approval for pre-exposure prophylaxis (PrEP). It could very well be that ...