Are two masks better than one? A local expert weighs in.

Credit: FOX 47 News Michigan

Duration: 02:37s 29 Jan 2021 0 shares 2 views

Are two masks better than one? A local expert weighs in.

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Are two masks better than one? An infectious disease expert breaks down the effectiveness of double masking.

Are two masks better than one? An infectious disease expert breaks down the effectiveness of double masking.

FOX 47 News Michigan 29 Jan 2021

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