I can't say I'm surprised. The idea that there could be covid in the community, and somehow when our kids get to the school gates they walk into a magic land where the virus doesn't exist is nonsense. The Scottish schools have been back for two weeks now, so this is a priview of what we can expect in the rest of the UK.
www.heraldscotland.com/news/18693187.coronavirus-scotland-evidence-shows-spread-covid-19-glasgow-schools/