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apr 12, 1920 - Tuberculosis
Description:
TB declines in the U.S. due to public health education about spread
Added to timeline:
14 Dec 2018
1
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658
Diseases and Discoveries Related That Have Impacted Recorded Human History
This timeline goes over several diseases, germ theory, knowl...
Date:
apr 12, 1920
Now
~ 104 years ago
