NewslettersImmunology of Infectious Disease NewsMemory B Cell Responses to Omicron Subvariants After SARS-CoV-2 mRNA Breakthrough Infection in HumansBy lbeveridge - September 27, 2022075Scientists examined the memory antibodies that develop after a third or fourth antigenic exposure by Delta or Omicron BA.1 infection, respectively.[Journal of Experimental Medicine]Full Article