https://www.nejm.org/doi/full/10.1056/nejmoa2102214
5/20剛出來熱騰騰的AZ對上南非變種
1010人打安慰劑 1011人打至少一劑AZ
結論是
A two-dose regimen of the ChAdOx1 nCoV-19 vaccine did not show protection agai
nst mild-to-moderate Covid-19 due to the B.1.351 variant.
================
AZ疫苗對南非變種病毒 顯示毫無任何保護力 遠遠被BNT屌打
可憐哪