6个月后辉瑞新冠疫苗的有效性下降到84%？？

医学类网络媒体Stat News：数据显示，6个月后辉瑞新冠疫苗的有效性下降到84%。 https://www.statnews.com/2021/07/28/efficacy-of-pfizer-biontech-covid-vaccine-slips-to-84-after-six-months-data-show/

以色列的Data released by the Health Ministry last week suggested that people vaccinated in January have just 16% protection against infection now, while in those vaccinated in April, the effectiveness was at 75%.

以色列的Data released by the Health Ministry last week suggested that people vaccinated in January have just 16% protection against infection now, while in those vaccinated in April, the effectiveness was at 75%.
bye2020 发表于 2021-07-28 12:53

已经16%了？

医学类网络媒体Stat News：数据显示，6个月后辉瑞新冠疫苗的有效性下降到84%。 https://www.statnews.com/2021/07/28/efficacy-of-pfizer-biontech-covid-vaccine-slips-to-84-after-six-months-data-show/


hi2021 发表于 2021-07-28 12:47

4-6个月，不是6个月后。 而且实验期间大多是alpha 株，这数据已经outdated了。