When the next patient asks me about a game-changing HIV prevention tool, I hope I can say, “It’s already here and available to everyone who needs it.” ...

A new report estimates that 135,987 babies will be born with HIV during the 90-day stoppage on foreign aid spending.

These diseases had once been extraordinary rarities. When HIV hit, they were everywhere. I remember how I blew up gloves into balloons to distract the kids, so small and polite, their hair neatly ...