Doctor on masks
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2:01
TimeIsNow
5 years agoDoctor Uses Vape To Show How Masks Don't Work
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0:56
Buzzvideos - EN
5 years agoDoctor shows effectiveness of different types of masks 9
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Buzzvideos - EN
5 years agoDoctor shows effectiveness of different types of masks
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BPR
5 years agoMSNBC doctor calls for law mandating face masks
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WCPO
5 years agoUC doctor: Most masks benefit both wearer and other people
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babybee
4 years ago $0.01 earnedDoctor Ekiel
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WFTX
5 years agoNYC doctor shares tips and proper use of face masks
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Featured History
4 years agoPlague Doctor Mask - First Face Masks In History Invented By Charles De Lorme
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1:12:44
Sarah Westall
3 hours agoYounger Brains Have Changed! Human Beings are Different Now w/ Neurologist Dr Jack McCallum
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megimu32
2 hours agoON THE SUBJECT: The Movies That Made Millennials — And the Ones That Missed 🎥
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