NewslettersImmunology of Infectious Disease NewsHybrid Immunity and SARS-CoV-2 Antibodies: Results of the HEROES-RECOVER Prospective Cohort StudyBy Jamie Kang - March 14, 2024020From a cohort of health care personnel, first responders, and other frontline workers in six US states, researchers examined heterogeneity of the effect of hybrid immunity on SARS-CoV-2 antibody levels.[Clinical Infectious Diseases]Abstract