With the delta variant, both AstraZeneca and Pfizer vaccines offer high protection against hospitalisation. One dose of AstraZeneca vaccine offered 71% protection against hospitalisation, while two doses offered 92% protection. In the case of Pfizer vaccine, the protection against hospitalisation was 94% after one dose and 96% after two doses. A real-world study undertaken by […]

Full vaccination with AstraZeneca offers 92% protection against hospitalisation with delta variant — Science Chronicle

The study referenced is a pre-print and has not been peer reviewed.