Epidemiology of Coronavirus Infection in Children and Their Impact on Lung Health: Finding From a Birth Cohort Study

Abstract

In this birth cohort, coronavirus acute respiratory infection was detected in 6.5% of the episodes; the commonest strain was OC43, followed by NL63, HKU1, and 229E. Children with coronavirus acute respiratory infection during infancy had significantly decreased forced expiratory volume in 0.5 seconds, forced expiratory flow between 25% and 75% of forced vital capacity, and peak expiratory flow at 3 years of age.