NewslettersImmunology of Infectious Disease NewsLimited Cross-Variant Immune Response from SARS-CoV-2 Omicron BA.2 in Naïve but Not Previously Infected OutpatientsBy lbeveridge - October 17, 20220272Investigators showed that without previous history of COVID-19, BA.2 infection induced a reduced immune response against all variants of concern compared to BA.1 infection.[iScience]AbstractGraphical Abstract