This article compares COVID with AZ and Pfizer: https://www.nature.com/articles/s41591-021-01556-7 But keep in mind they're comparing first doses only against COVID cases, not infections. I.e. this makes the vaccines look way better than they actually are.
This article compares COVID with AZ and Pfizer: https://www.nature.com/articles/s41591-021-01556-7 But keep in mind they're comparing first doses only against COVID cases, not infections. I.e. this makes the vaccines look way better than they actually are.
This article compares COVID with AZ and Pfizer: https://www.nature.com/articles/s41591-021-01556-7 But keep in mind they're comparing first doses only against COVID cases, not infections. I.e. this makes the vaccines look way better than they actually are.