https://pbs.twimg.com/media/E62pO51VUAMIf6B?format=jpg&name=large
nejm的最新paper
https://www.reuters.com/business/healthcare-pharmaceuticals/astrazeneca-covid-19-vaccine-effective-against-variants-found-india-2021-06-22/
單劑保護效果 az和bnt均大幅下滑至三成
完整接種兩劑 az保護率67 bnt爲88
也就是說印度變種突破的概率 az爲33 bnt爲12
az接近bnt的3倍
至於只打一劑的JJ 據說保護率不到50
慘