Gene Editing Can fractional doses of COVID-19 vaccines protect against SARS-CoV-2? Posted on May 1, 2022 by Editorial Staff A recent research paper posted to the Research Square* preprint server assessed the dose fractionation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines. Share on FacebookTweetFollow us Editorial Staff Antibody cocktail shows synergetic effects against SARS-CoV-2 Omicron in vitro and in vivo SARS-CoV-2 viral shedding varies widely in asymptomatic and mildly ill patients