作者
Shirley Collie, Jared Champion, Harry Moultrie, Linda-Gail Bekker, Glenda Gray
发表日期
2022/2/3
期刊
New England Journal of Medicine
卷号
386
期号
5
页码范围
494-496
出版商
Massachusetts Medical Society
简介
Preliminary Data on Vaccine Protection against Omicron
Using a test-negative study design focused on the period of dominance of the B.1.1.529 (omicron) variant in South Africa, investigators found that two doses of the BNT162b2 vaccine had an efficacy of 50 to 70% against hospitalization caused by omicron in Gauteng province.
学术搜索中的文章
S Collie, J Champion, H Moultrie, LG Bekker, G Gray - New England Journal of Medicine, 2022