+1 Delta变异比原始病毒株的病毒量大，传播性更强。

来源: pickshell 于 2021-08-05 15:11:45 [旧帖] [给我悄悄话] 本文已被阅读：次

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+1 Delta变异 比原始病毒株的病毒量大，传播性更强。