Masks The Science: Dr. Lee Merrit M.D.

Masks The Science: Dr. Lee Merrit M.D.

Masks The Science: Dr. Lee Merrit M.D.

Masks The Science: Dr. Lee Merrit M.D. provides a lecture on the science behind the efficacy on masks. Banned on YouTube.

User: Max U LLC

Views: 4

Uploaded: 2020-12-07

Duration: 25:56

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