Keith Williams
keithwms
PSA: Breathe In! Breathe Out! Breathe in...As of this writing, there is still zero evidence for #chloroquine prophylaxis versus coronavirus However, deep lung exercise is ~proven~ to ward off pneumonia.https://www.healthline.com/health/how-to-increas
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Courtesy of @Healthline, here is an informative review of the worst epidemics in the US, from smallpox to typhoid Mary, polio and beyond. You might want to add something stiff
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