Persistent humoral immunity in children and adolescents throughout the COVID-19 pandemic (June 2020 to July 2022): a prospective school-based cohort study (Ciao Corona) in Switzerland https://www.medrxiv.org/content/10.1101/2023.05.08.23289517
Persistent humoral immunity in children and adolescents throughout the COVID-19 pandemic (June 2020 to July 2022): a prospective school-based cohort study (Ciao Corona) in Switzerland https://www.medrxiv.org/content/10.1101/2023.05.08.23289517