SAR-CoV-2 infection, emerging new variants and the role of activation induced cytidine deaminase (AID) in lasting immunity
As the world faces a fourth COVID-19 spike, scientists are learning a lot more about the new SARS-CoV-2 strains that were previously unknown.Currently, the Delta versions of SARS-CoV-2 have become the prevalent strains in much of the world since it first appeared in India in late 2020.Researchers believe they have discovered why Delta has been so s