Children should not be in in-person school until either the vaccine is widely available to children as young as 5 or SARS-CoV-2 is completely eradicated worldwide.

Since this will take a long time, the government can kill two birds with one stone by bulldozing every school in the country and building 130-story skyscrapers full of affordable housing on their sites, solving both the school question and the housing problem at the same time.