Vue lecture

Rare South American Diseases Offer Clues on the Next Pandemic

Ebola virus, hantavirus and the pathogen that causes Covid-19 likely jumped from animals to humans. So do these viruses — and scientists say climate change is speeding their spread.

© Sebastián López Brach for The New York Times

Preparing a dose of the Candid #1 vaccine against Argentine hemorrhagic fever at Carrasco Hospital in Rosario, Argentina.
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Share Your Experiences With the Public Health System in Louisiana

The New York Times is examining how public health is changing in the state, from the whooping cough outbreak to vaccine policies, and we want to hear from you.

© Kathleen Flynn/Reuters

A Covid shot being administered at a 2021 drive-through event in Avondale, La.
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