Natural immunity vs Boosters vs Omicron | How does natural immunity fare?


How does previous COVID infection otherwise known as natural immunity fare with omicron? We know from previous extensive studies that natural immunity is at least as good and some studies show that it’s better than vaccinated immunity but that was based on the alpha and delta variants.

What is the data for omicron? Is natural immunity as good as 2 or 3 vaccines? how does it compare with 2 vaccines plus natural immunity or 3 vaccines plus natural immunity? I review a recent peer-reviewed published study in the New England Journal of Medicine.

New England Journal of Medicine study:…

Natural immunity playlist (19 videos):…

Natural immunity Systemic Review:

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. I am the medical director of the cardiac rehabilitation program in my community.