@WCreekerE @RadioFreeTom Read the studies. Some protection from infection, likely temporary, if boosted. Virtually none if not boosted.
This shouldn't be surprising from common experience. Do you not know a lot of vaccinated people who got sick in past two months?
@WCreekerE@RadioFreeTom阅读了这些研究。如果加强的话，对感染的一些保护可能是暂时的。如果不提高，几乎没有。
从一般经验来看，这并不奇怪。你不知道在过去两个月里有很多接种疫苗的人生病了吗？