【数十万新冠灭活疫苗接种者目前零感染】

[茶马盐铁]

国药集团中国生物负责人就新冠灭活疫苗紧急使用和海外III期临床研究情况接受媒体采访时透露，国药中国生物研制的两款新冠灭活疫苗紧急使用，已经接种了数十万人次，无一例明显不良反应，无一人感染；其中打完疫苗之后去海外高风险国家和地区的数万人，截至目前实现了零感染。（科技日报）

 

[rentcfc]

我不是很清楚疫苗这个实验，是否会让他们去刻意接触病毒呢？

 

[heureux]

一，楼主跟老向不是敌对阵营的吗， 怎么不掐了？ 还是我看走眼了？

 

[CastleCode]

该合作的就合作，该掐的要继续掐

 

[茶马盐铁]

那堆臭狗屎，你要喜欢，你去捏把就是了

一，楼主跟老向不是敌对阵营的吗， 怎么不掐了？ 还是我看走眼了？

 

[茶马盐铁]

 

[茶马盐铁]

国内covid19疫苗接种已经全面铺开了

 

[lindamy]

完了，这疫苗防疫还有多大指望？原来不是一直说除了N95，其他这些口罩都是防人不防己，防出不防入吗？

CDC主任说，口罩可能比疫苗提供更好的针对Covid-19的保护

3 min ago
A mask may provide better protection against Covid-19 than a vaccine, CDC director says
From CNN's Andrea Diaz

Centers for Disease Control and Prevention Director Dr. Robert Redfield speaks at a hearing of the Senate Appropriations subcommittee reviewing coronavirus response efforts on September 16 in Washington, DC. Andrew Harnik/Pool/Getty Images

Wearing a face mask might provide better protection against Covid-19 than a vaccine, Dr. Robert Redfield, director of the US Centers for Disease Control and Prevention, said during Wednesday's Senate Appropriations subcommittee hearing.

"I might even go so far as to say that this face mask is more guaranteed to protect me against Covid than when I take a Covid vaccine, because the immunogenicity may be 70% and if I don't get an immune response, the vaccine is not going to protect me. This face mask will," Redfield explained, adding that the American public has not yet embraced the use of face masks to a level that could effectively control the outbreak.

"So I do want to keep asking the American public to take the responsibility, particularly the 18 to 25 year olds where we're seeing the outbreak in America continue to go like this," Redfield said.