Age-specific Risk of SARS-CoV-2 Reinfection During Omicron Outbreaks, South Korea
Description
We assessed the risk of reinfection among all residents in South Korea who tested positive for coronavirus disease 2019 from January to August 2022. Children 5-11 years [adjusted hazard ratio (aHR) = 2.20], and 12-17 years old (aHR = 2.00), were at