Pre-existing immunity to SARS-CoV-2: the knowns and unknowns


Authors: Alessandro Sette 1 2, Shane Crotty 3 4 Abstract T cell reactivity against SARS-CoV-2 was observed in unexposed people; however, the source and clinical relevance of the reactivity remains unknown. It is speculated that…[...]

COVID-19 survivors may possess wide-ranging resistance to the disease


Authors: Rajee Suri rajee.suri@emory.edu Recovered COVID-19 patients retain broad and effective longer-term immunity to the disease, suggests a recent Emory University study, which is the most comprehensive of its kind…[...]

Covid-19 natural immunity compared to vaccine-induced immunity: The definitive summary


Authors: DATED: AUGUST 6, 2021 BY SHARYL ATTKISSON Updated Aug. 6 with CDC analysis of Kentucky (unvaccinated Kentuckians had "2.34 times the odds of reinfection" compared with fully vaccinated) and national analysis in…[...]

Dr. Makary Says Natural Immunity Is More Effective Than Vaccine Immunity


Dr. Marty Makary, a professor at John Hopkins School of Medicine, during an appearance on The Vince Coglianese Show, said individuals formerly infected with COVID-19 are seven times more likely…[...]