Dr. John Campbell: "These Masks We Wore For Such A Long Time Are Actually Completely Useless!"

There were no clear differences between the use of medical/surgical masks compared with N95/P2 respirators in healthcare workers, when used in routine care to reduce respiratory viral infection.

Original YouTube Video:
https://www.youtube.com/watch?v=S3vY2LyQn1A

See Also:

Uncensored News - COVID-19 Face Masks
https://sunfellow.com/covid-19-masks/

Face Mask Madness
https://rumble.com/v20ca44-face-mask-madness-by-sunfellowcovid19-on-rumble.html

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Dr. John Campbell on Rumble:
https://rumble.com/c/DrJohnCampbell

Dr. John CampBell: International Excess Deaths
https://rumble.com/v299wf0-dr.-john-campbell-international-excess-deaths.html

Dr. John Campbell Interviews Dr. Aseem Malhotra
https://rumble.com/v270gti-dr.-john-campbell-interviews-dr.-aseem-malhotra.html

Dr. John Campbell Simmering Over Vaccine Deaths That Are Being Deliberately Hidden & Ignored
https://rumble.com/v1oznyp-dr.-john-campbell-simmering-over-vaccine-deaths-that-are-being-deliberately.html

Dr. John Campbell: COVID Deaths Have Been Vastly Overcounted
https://rumble.com/vw9nle-dr.-john-campbell-covid-deaths-have-been-vastly-overcounted.html

Pro-Vaccine Doctor Discovers He's Been Duped By Pfizer
https://rumble.com/vx5gby-pro-vaccine-advocate-discovers-hes-been-duped-by-pfizer.html