Stream: Public Health

Cover Your Mouth: Controlling an Epidemic Through Hygiene

Century-old tips to prevent infection still make sense today.

Ted Watkins and the Rockefeller Foundation: An Unlikely Partnership

How a charismatic community activist from Watts challenged a foundation’s civil rights strategy.

The Long Road to the Yellow Fever Vaccine

The yellow fever vaccine developed in the 1930s has been used worldwide ever since. Creating it took years and cost several lives. Some thought it would never happen.