@Liberalism2021 @alexmeshkin You see a few people saying that. What you don't see is the large number who never say it.
40-50% is wrong (or perhaps outdated) w/careful study. For example, early Norway Omicron restaurant outbreak, 98% got symptoms.
@Liberalism2021 @alexmeshkin 你看到有几个人这么说。你看不到的是从不说出来的大量。
仔细研究，40-50% 是错误的（或者可能是过时的）。例如，早期的挪威 Omicron 餐厅爆发，98% 出现症状。