The ring vaccination that ended smallpox—and the man who led it

1 min read
Source: vox.com
The ring vaccination that ended smallpox—and the man who led it
Photo: vox.com
TL;DR

William Foege pioneered ring vaccination, a targeted strategy that stopped smallpox by vaccinating the right people around cases, transforming a centuries-old killer into a disease we no longer fear; his death underscores the danger of letting proven public-health progress fade as measles and other vaccine-preventable diseases resurge.

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