Scientists have discovered that singing is an exceptionally effective way to spread viruses through the aerosolized particles it expels, which may travel much farther than the six foot safety zone many people follow. This means choruses and choirs may not get back to “normal” after the COVI-19 pandemic until much later than most activities, and only with rapid, effective testing or a vaccine. Experts explain.
A look at the top medical headlines for the week of March 1, 2020, including: A study showing that a molecular switch governing chronic inflammation can be turned off. Then, a study that shows that few of us are taking advantage of the great outdoors. And finally, Doctors are reporting a strange, rare side effect of the active ingredient in Viagra—intensely blue-tinted vision.