must be vaccinated. there s no excuse for not having that at this point. when they have mandated vaccines for adults like new york city did, they have pushed it over 95% vaccinated, same thing in l.a. inexcusable at this point not to have adults vaccinated. i also want to remind people for that benefit. if you re not vaccinated, majority of the benefit kicks in within a woke or two, 10 or 12 days after the first dose. same thing if you re vaccinated and not boosted. the benefits of the booster kicks within days so there s still time to do the basic things. if you have a ventilation problem, no excuse at this point. it s dangerous, the dange dominoes are starting to fall with kids out of school. you talk about basic thing, easy things. a cornerstone of most school covid strategies, most public health strategies has been masking. i was really surprised to read that you say that you think masks in school should be