Researchers in the journal Physics of Fluids just published a visualization of the dispersion of droplets from simulated coughing. It's worth a look.
masks
It was a bad idea last month; why publish it again? Mandating flu vaccine for healthcare workers is a no-brainer, the arguments against it are specious. So why did JAMA re-publish the article endorsing masks instead? They protect no one except fearful workers from imaginary dangers, while exposing patients to contagion.
As the federal government shuts down, some CDC and FDA functions will be compromised, and some threat to public health may arise. A JAMA op-ed piece approves of vaccination OR masks for healthcare workers. We disapprove.
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