CORONAVIRUS。阿斯利康宣佈，來自加拿大的真實世界數據顯示，一劑藥後對Beta/Gamma和Delta變體引起的住院或死亡有82%和87%的效果。
CORONAVIRUS: AstraZeneca announces that real-world data from Canada shows 82% and 87% effectiveness after one dose against hospitalisation or death caused by Beta/Gamma and Delta variants
— The Spectator Index (@spectatorindex) 2021-07-24 02:02