Gene Editing The role of IgA antibodies against COVID-19 Posted on June 14, 2022 by Editorial Staff Researchers observed that immunoglobulin A (IgA) responses against SARS-CoV-2 are modest and wane much sooner than IgG responses. Share on FacebookTweetFollow us Editorial Staff STAT+: Klobuchar, Porter call for FTC to investigate price hikes by Janssen, Bristol Myers Squibb Researchers report the detection of a swine influenza A virus with gene segments of avian H9N2 origin