There is very little good quality evidence surrounding COVID masks. In this video, I review a large cluster randomized trial comparing no intervention against cloth masks and against surgical masks. It allows us to answer the question do masks help? Are people wearing the right COVID masks?

Bangladesh study: https://www.poverty-action.org/sites/...

COVID Vaccine | Myocarditis Risk    • COVID Vaccine | Myocarditis Risk  

Could Natural COVID Immunity be better than Vaccinated Immunity?    • Could Natural COVID Immunity be bette...  

Boosters and Omicron | New CDC Data | Hospitalizations and Deaths    • Boosters and Omicron | New CDC Data |...  

DISCLAIMER : Thank you for watching my YouTube video. The content of my video is not intended to be a substitute for professional medical advice, diagnosis or treatment. No doctor-patient relationship is formed by viewing this video. For further details, please click the following link below for my full disclaimer.
https://drive.google.com/file/d/1tQku...

Dr. Keith Moran MD, RCPSC, DABIM, RCS, NBE Biography:
I am a consultant in Internal Medicine with special medical interests in gastroenterology, cardiology, and echocardiography. I am a a full-time practising physician in these areas. I was an undergraduate at the University of Toronto, Trinity College where I received a number of scholarships including one for top student at Trinity College. I attended medical school at the University of Toronto graduating with a gold medal. My internship was completed at McMaster University in Hamilton followed by a residency in Internal Medicine at the University of Western Ontario in London. I then completed a fellowship in General Internal Medicine at the University of Western Ontario. I am an active echocardiographer who has been certified and recertified by the National Board of Echocardiography. I am certified in cardiac sonography and have trained and completely educated a number of cardiac sonographers. I am the medical director of my cardiology laboratory which was established in 2001. My laboratory performs echocardiography and stress echocardiography amongst other tests. I maintain my certification in the American Board of Internal Medicine. I have over 27 years of experience as a hospital-based consultant in internal medicine and intensive care unit attending physician.

#MedicinewithDrMoran