When flushing public toilet, don't linger, because aerosolized droplets do, suggests new study in Physics of Fluid. Droplets were detected at heights of 5 feet for 20 seconds after flush, including when toilet was flushed with a closed lid, suggesting droplets can escape between the cover and seat.
https://ift.tt/3dvDAUo via /r/science https://ift.tt/3dyxRgv
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