i've been saying this for months, and i'm not going to say it every day for the next two weeks.
if you put your faith in the system to protect you from the virus, and insist you have the right to be safe from it (why not just declare a safe space, a virus free area?) and everybody else needs to behave in a way to facilitate it, then somebody you love is going to die as a result of your actions and you'll have only your own stupidity to blame.
you should assume your kids will get sick, and treat them like they're diseased from day one.
responsibility for your health is your own, and if you don't accept it, you'l need to deal with the consequences.
so, stop worrying about whether there's a sink in your child's classroom or not. it doesn't matter. take the precautions you need to protect yourself, or suffer the consequences for it.
https://globalnews.ca/news/7306040/coronavirus-b-c-teachers-union-back-to-school-ad/