Is there a natural way to be immunized against COVID-19? Read on to know the answer. Four human coronaviruses (HCoV) are responsible for 30% of the seasonal colds. They are HCoV-OC43, HCoV-HKU1, HCoV-NL63, and HCoV-229E. The death rate associated with these seasonal colds is minimal compared to COVID-19. COVID-19 is different. It has a higher…
Antibodies to COVID-19 can Exist in the Uninfected
Posted on