CBSE BOARD XII, asked by muhammadsameem26, 9 months ago

does WHO recommended wearing medical mask to prevent the spread of COVID-19​

Answers

Answered by Anonymous
11

ite true

who and health department of india also recommended medical mask to prevent spread of covid 19 in their health advisary

Answered by anushka2231
7

Answer:

yes does WHO recommended wearing medical mask to prevent the spread of COVID-19

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