coronavirus mutation

Omicron has some deletions and over 30 mutations, many of which overlap with those in the previous mutations such as the Alpha, Beta, Gamma, or Delta. The coronavirus could mutate further…

A booster shot is an additional dose administered once the protection provided by the original shot(s) begins to decrease over time to maintain longer immunity. As the coronavirus’ Omicron…

The virologist also warned against the long-term impact of Covid-19, adding people usually didn’t talk about it. (File)Virologist Dr. W. Ian Lipkin has warned India that it did not have the…