Real-world data out of Canada shows overall vaccine effectiveness (both doses) against symptomatic infection: •AstraZeneca: 88% •Moderna: 92% •Pfizer: 90% Overall against Variants of Concern: •Alpha (B.1.1.7): 91%•Delta (B.1.617.2): 85%•Gamma (P.1): 89%— Chise �������� (@sailorrooscout) July 22, 2021
Real-world data out of Canada shows overall vaccine effectiveness (both doses) against symptomatic infection: •AstraZeneca: 88% •Moderna: 92% •Pfizer: 90% Overall against Variants of Concern: •Alpha (B.1.1.7): 91%•Delta (B.1.617.2): 85%•Gamma (P.1): 89%