Gene Editing Infectivity of SARS-CoV-2 Omicron variant in the intestinal tract Posted on May 3, 2022 by Editorial Staff Researchers assessed the infectivity of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant in the intestinal tract. Share on FacebookTweetFollow us Editorial Staff Features of SARS-CoV-2 Omicron BA.2 sublineage spike protein STAT+: Biogen to replace CEO as it ‘substantially’ curbs spending on its Alzheimer’s drug