疫苗在臨床測試階段,效果大於90%保護率,是這樣的:
1)對原始毒株
2)保護率是針對至少中等程度的症狀(各個疫苗的滿足條件,略有差異)
疫苗在臨床測試階段,效果大於90%保護率,是這樣的:
1)對原始毒株
2)保護率是針對至少中等程度的症狀(各個疫苗的滿足條件,略有差異)
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嗯,本鎮初期中招率隻有周邊差區10%,也是90%的有效率。不知道後來的重症率是不是另一區的10%。本鎮郵編抗新冠,:)
-周老大-
♂
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02/07/2023 postreply
09:20:13
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