@rockytfs @JuliaRaifman @j_g_allen Every parent who has ever had a kid or everyone who has ever been a kid has known since forever that germs spread like wildfire in a school. The only time that changed was when politics called for schools to be "low risk". They perhaps can be w/adequate mitigations, not without.
@rockytfs@JuliaRaifman@j_g_allen每一位有孩子的父母或每一位有过孩子的人都知道，细菌像野火一样在学校传播。唯一一次发生变化的是，政治要求学校“低风险”。它们可能是充分的缓解措施，而不是没有。