SARS-CoV-2 infections frequently asymptomatic in children
Infections most often asymptomatic for children aged 0-4; for adults, but not children, number of symptoms linked to viral load
SARS-CoV-2 infections are often asymptomatic among children, especially those aged birth to four years, according to a study in JAMA Network Open.
Dr Ruth Karron, from the Johns Hopkins University Bloomberg School of Public Health in Baltimore, and colleagues conducted a prospective cohort study enrolling 690 participants.
