Yeztugo, approved by the FDA, was highly effective in two randomized trials. It costs $28,218 per year, and people have to be ...

The U.S. has approved the world’s only twice-a-year shot to prevent HIV, the first step in an anticipated global rollout that ...

Clinical trials have shown that six-monthly injections of lenacapavir are almost 100 percent protective against becoming ...

Learn more about lenacapavir, the most effective HIV treatment and prevention drug, and how its cost could cause a setback.