Hospital for Sick ChildrenToronto, Ontario, Canada
Disclosure(s): No financial relationships to disclose
541 - Pre-existing Humoral Immunity to Seasonal Coronaviruses and Effect on SARS-CoV-2 Antibody Responses on SARS-CoV-2 Vaccination and Infection
Saturday, October 19, 202412:35 PM – 12:40 PM US PT