咦,華爾街日報也這麼反智?
404和谐了
中纪委上线
这样的话
应该不会再建议打加强针了吧
Notably, workers who had received more doses were at higher risk of getting sick. Those who received three more doses were 3.4 times as likely to get infected as the unvaccinated, while those who received two were only 2.6 times as likely.
华尔街日报才是大外宣哈
现在这个真是说不准的,医生专家也都是在看数据,总结规律的阶段。