Name: To Mask Up or Not
Uploaded: 2024-02-24T22:58:03+00:00
Duration: 15 min 38 s
Description: Follow the science. Dr. John Campbell reviews the published medical studies on the efficacy of wearing mask for protection from viruses.

6 months ago

Follow the science. Dr. John Campbell reviews the published medical studies on the efficacy of wearing mask for protection from viruses.

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To Mask Up or Not

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To Mask Up or Not

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