The role of children in the transmission of SARS-CoV-2

Objective: To determine whether children play a role in the transmission of SARS-CoV-2 to other children and adults, and to gain insight into symptomatic and asymptomatic infections in children Design: Analysis of national COVID-19 notifications and prospective observational study in families with children Method: Information about COVID-19 patients and their contacts was obtained from the registration systems used by the public health services In an ongoing study, patients with COVID-19 were asked to participate if they have a family with children On two occasions nose-throat swabs and blood were collected for PCR analysis and determination of antibodies against SARS-CoV-2