from BBC News - World https://ift.tt/3iTIdqY
Friday, August 21, 2020
Singing 'no riskier than talking' for virus spread
It does not produce many more respiratory particles than speaking at similar volume, a study finds.
from BBC News - World https://ift.tt/3iTIdqY
from BBC News - World https://ift.tt/3iTIdqY
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