英国正式发表论文,对德尔塔变异,一剂辉瑞疫苗有效率36%,两剂88%英国正式发表论文,对德尔塔变异,一剂辉瑞疫苗有效率36%,两剂88%,一剂阿斯利康疫苗有效率30%,两剂67%。美国新发病例德尔塔变异占了83%,病例数大幅度上升,但以没有接种疫苗的为主,97%住院病例没有接种过疫苗。
https://www.reuters.com/business/healthcare-pharmaceuticals/two-doses-pfizer-astrazeneca-shots-effective-against-delta-variant-study-finds-2021-07-21/
(more...)
也转进到防有症状感染 然后呢 还是要禁堂食要隔离
原文“two doses of Pfizer's shot was 88% effective at preventing symptomatic disease from the Delta variant”
[本文发送自华新手机Wap版]