Health

Susan Monarez was said to have refused to adopt Health Secretary Robert F. Kennedy Jr.’s stance on vaccination policy. A

The patient had traveled to Central America, where an outbreak of myiasis, an infection by screwworm larvae, has been ravaging

Researchers in China placed a lung from a genetically modified pig into a brain-dead man, with mixed results.

San Francisco, Philadelphia and others are retreating from “harm reduction” strategies that have helped reduce deaths but which critics, including

President Trump’s planned pharmaceutical tariffs threaten to hit many of the most common and well-known drugs that Americans take.

Lawmakers allocated $6 billion this fiscal year for PEPFAR, the H.I.V. prevention and treatment program, but the administration has indicated

It is not just a scourge of the Middle Ages. Plague still exists, though it is rare. Here’s what to

To understand the virus’s re-emergence in America in 2025, some experts are looking to a past epidemic that had a

Chikungunya, which can disable victims for years, is spreading rapidly, including in China and other places that have not seen