Friday, April 16, 2021

MIT professors have proposed a new approach to estimating the risks of exposure to Covid-19 indoors. The guideline suggests a limit for exposure time, based on the number of people, the size of the space, the kinds of activity, whether masks are worn, and the ventilation & filtration rates.


https://ift.tt/2QtHhkc via /r/science https://ift.tt/3e8ucVV

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