That message, coming from the president, is going to influence so many people and lead …
Nov
2020
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Read: Epidemics
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May
2020
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Coronavirus Drifts Through the Air in Microscopic Droplets – Here’s the Science of Infectious Aerosols
During the 1970s when I was growing up in Southern California, the air was so …
Apr
2020
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An Old Problem: How immune Responses Weaken with Age
The body’s defenses lose flexibility and diversity over time, and protective responses to vaccines weaken …