Here’s how to know when your child is too sick for school
https://edition.cnn.com/2022/11/30/health/rsv-kids-school-wellness/index.html
It's not realistic choice to leave children at home, everytime when they are tested positive for a kind of virus. Only if they have symptoms, they should be taken care of.
If we try to find out virus owners without any symptom, our society will collapse. You will be able to understand that by chaos of Covid 19.
