你不觉得100%的有效率却只敢跟强生比好坏是很奇怪的事么？ 这个是路透的报道： The company in February reported interim data that showed the shot was 68.83% effective at preventing symptomatic COVID-19 disease two weeks after vaccination but the rate fell to 65.28% after four weeks. 不过报道还说了，过了六个月保护率还在50%以上，而且如果六个月之后再打第二针，保护率可以上到90%。
这个是路透的报道： The company in February reported interim data that showed the shot was 68.83% effective at preventing symptomatic COVID-19 disease two weeks after vaccination but the rate fell to 65.28% after four weeks.
不过报道还说了，过了六个月保护率还在50%以上，而且如果六个月之后再打第二针，保护率可以上到90%。
那能把他阿玛从棺材里打活过来
😂😂😂
疫苗掮客康希诺：缺席国家级新闻发布会 技术支持依赖加拿大_凤凰网 (ifeng.com)
😂其实是慈习疫苗