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Ventilation systems may increase Covid-19 exposure risk in winter, but certain masks...

Ventilation systems in many buildings, which are designed to keep temperatures comfortable, may increase the risk of exposure to the novel coronavirus which causes Covid-19, particularly during the winter season when people prefer to stay indoors, says a new study.

https://ift.tt/eA8V8J from Hindustan Times - topnews https://ift.tt/2GnBDuS
Ventilation systems in many buildings, which are designed to keep temperatures comfortable, may increase the risk of exposure to the novel coronavirus which causes Covid-19, particularly during the winter season when people prefer to stay indoors, says a new study.