I imagine that a large percentage (maybe 10%, maybe more) of the children in Sweden have been infected because they have more daily contacts and they "work" in

I imagine that a large percentage (maybe 10%, maybe more) of the children in Sweden have been infected because they have more daily contacts and they "work" in crowded rooms. I am thinking that the kids could achieve herd immunity with very few deaths. Of course, any old person living with kids would have a large chance of dying (maybe more than 5% if over 70).