コロナ5類移行で何が変わるか　感染したら外出OK?　医療費負担は ★2 [蚤の市★]

692 ：ウィズコロナの名無しさん：2023/05/08(月) 20:25:46.92 ID:CKoa4h070.net

>>681
Why did the strategy for significantly increasing BA.4 and BA.5 neutralizing
antibodies using a bivalent vaccine fail?
The most likely explanation is imprinting.
www.nejm.org/doi/full/10.1056/NEJMp2215780

妄想にしちゃうの？