Gene Editing Features of SARS-CoV-2 Omicron BA.2 sublineage spike protein Posted on May 3, 2022 by Editorial Staff Researchers assessed the traits of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron BA.2 sublineage spike (S) protein. Share on FacebookTweetFollow us Editorial Staff Study suggests aerosol transmission of antibodies may contribute to host protection against SARS-CoV-2 Infectivity of SARS-CoV-2 Omicron variant in the intestinal tract