问个问题:早期治疗能阻止冠状肺炎由轻症转重症吗?机理?

回答: Build up some immunity, more importantly-worldance-2020-02-21 15:34:11

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This clip explains the mechanism clearly, --worldance-- 给 -worldance- 发送悄悄话 (280 bytes) () 02/21/2020 postreply 19:13:11

Very informative! -Uusequery- 给 Uusequery 发送悄悄话 (0 bytes) () 02/21/2020 postreply 20:38:51

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