National Geographic - USA (2020-08)

(Antfer) #1

A DERMATOLOGY
PROFESSOR IN OHIO
DOCUMENTED A
SURVIVOR’S SMALL-
POX SCARS IN 1902. A
VACCINE HAD EXISTED
FOR 100 YEARS,
BUT THE U.S. STILL
ENDURED OUTBREAKS
UNTIL 1949.
DITTRICK MEDICAL HISTORY CENTER,
CASE WESTERN RESERVE UNIVERSITY

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