41歳夫が驚愕、「ワクチンを打つと死ぬ」と信じた妻の「暴走」…やがて別居婚へ

[2879. 匿名]

出典：up.gc-img.net

Milder disease with Omicron: is it the virus or the pre-existing immunity? | Nature Reviews Immunology

At the population level we are seeing milder disease during the Omicron wave of the SARS-CoV-2 pandemic. Is this due to the virus or pre-existing immunity, and what should we expect next?