You could have looked 2 comments up to find this[1]. This was well known at the time and the basis for COVID measures in schools in basically all of the OECD.

You could have looked 2 comments up to find this[1]. This was well known at the time and the basis for COVID measures in schools in basically all of the OECD. > Findings from several studies suggest that SARS-CoV-2 transmission among students is relatively rare... [1] https://www.cdc.gov/coronavirus/2019-ncov/science/science-briefs/transmission_k_12_schools.html#schools-cov2-transmission https://www.cdc.gov/coronavirus/2019-ncov/science/science-br...