@_Kodos_ @humftydrumpfty @DrTomFrieden Also, while the don't account for a large number of cases, vulnerable people in Alameda when they need to work, shop, etc. are better protected due to others wearing masks, even not great ones (2 way making > 1 way). That's a major benefit not visible on a graph.
@_Kodos\uu@humftydrumpfty@DrTomFrieden也认为，虽然口罩数量不多，但阿拉米达的弱势人群在需要工作、购物等时，由于其他人佩戴口罩，即使不是很好的口罩，也能得到更好的保护（双向制作>；单向）。这是图表上看不到的一个主要好处。