@nohomelikeplace Even universal masking isn't enough by itself. The study that was done for delta said that only stacked mitigations including frequent universal testing with good isolation would sort-of work, and even then something like 20% would get infected (vs nearly all without)
@没有像家一样的地方，即使是通用的掩蔽本身也是不够的。为德尔塔公司所做的研究表明，只有包括频繁的通用测试和良好的隔离度在内的一系列缓解措施才能起到一定的作用，即使这样，大约20%的人会被感染（而几乎所有人都没有感染）