Ask Dr. Nandi: Widespread facemask use could shrink the \'R\' number and prevent a second COVID-19 wave: study

Ask Dr. Nandi: Widespread facemask use could shrink the 'R' number and prevent a second COVID-19 wave: study
Video Credit: WXYZ Detroit - Duration: 03:17s - Published
Ask Dr. Nandi: Widespread facemask use could shrink the 'R' number and prevent a second COVID-19 wave: study

Ask Dr. Nandi: Widespread facemask use could shrink the 'R' number and prevent a second COVID-19 wave: study

A British study suggests that a second wave of COVID-19 might be prevented if people wore facemasks in public.

The researchers found that even homemade masks could lower the reproduction number and reduce transmission rates.

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