Starting today, I'm blocking anyone who thinks science has proven face masks don't work.
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Yes, this is what they are saying proves “masks don’t work to prevent the spread of COVID-19,” that viruses can go thru the masks and they are airborne. I still believe masks work and wear them but I don’t totally understand. I have a medical background. I think my brain is tired
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Psychological comfort?
End of conversation
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I’m a veterinarian. I wear a surgical mask to prevent oropharyngeal/nasal bacteria from contaminating my sterile field.
Univ of Minnesota College of Veterinary Medicine curricula (epidemiology, virology, immunology) taught me that surgical masks don’t prevent viral transmission