这个是去年的 https://www.cdc.gov/mmwr/volumes/69/wr/mm6935e1.htm During the 2020 summer camp season, four Maine overnight camps with 1,022 attendees from 41 states and international locations implemented a multilayered prevention and mitigation strategy that was successful in identifying and isolating three asymptomatic COVID-19 cases and preventing secondary transmission.
这个是去年的 https://www.cdc.gov/mmwr/volumes/69/wr/mm6935e1.htm During the 2020 summer camp season, four Maine overnight camps with 1,022 attendees from 41 states and international locations implemented a multilayered prevention and mitigation strategy that was successful in identifying and isolating three asymptomatic COVID-19 cases and preventing secondary transmission. 落地无声 发表于 2021-01-26 13:50
这个是去年的 https://www.cdc.gov/mmwr/volumes/69/wr/mm6935e1.htm During the 2020 summer camp season, four Maine overnight camps with 1,022 attendees from 41 states and international locations implemented a multilayered prevention and mitigation strategy that was successful in identifying and isolating three asymptomatic COVID-19 cases and preventing secondary transmission. 落地无声 发表于 2021-01-26 13:50
如果那时候家里的大人都打完疫苗了我就准备送。
我也是。或者不送全天。
不太赞同你的观点。只能说是现在爆的地方到了夏天可能曲线会降低一些，再感染的人数没有曾经爆的那么多，但也不代表那个地方就是比现在其他没爆的地区要好，我觉得数据都是累积叠加的，不能单月的看。
怎么评价措施做得够好呢？
这个是去年的
https://www.cdc.gov/mmwr/volumes/69/wr/mm6935e1.htm During the 2020 summer camp season, four Maine overnight camps with 1,022 attendees from 41 states and international locations implemented a multilayered prevention and mitigation strategy that was successful in identifying and isolating three asymptomatic COVID-19 cases and preventing secondary transmission.
这个报告真不错，看了这个就准备这个暑假可以送了，比关在家好！
今年测试上来了，经验多了，疫苗给老师们也差不多了，效果会更好些。
去年呢，说实话，也和当地的疫情发展阶段有关系。。。正处于高爆阶段地区的， 防御好，也难。