Katia Charland

Aug 25, 2023 | onlinelibrary.wiley.com | Kate Zinszer |Laura Pierce |Katia Charland |Adrien Saucier

1 INTRODUCTION SARS-CoV-2 transmission dynamics shifted dramatically in 2022 with the dominance of highly-infectious Omicron variants and the loosening of preventative measures such as masking and social distancing.1 Disease surveillance systems had also changed, with PCR testing largely replaced by rapid antigenic testing of individuals along with population wastewater surveillance.2 In this context, longitudinal serological data could indicate the magnitude of infection-induced SARS-CoV-2...