Last week I questioned whether Australia had backed the wrong vaccine, given research suggested that AstraZeneca was more effective against the Delta strain than Pfizer.
A new study analysing COVID-19 related outcomes from Bahrain between December 2020 and July 2021 shows that recipients of the AstraZeneca vaccine were hospitalised less and experienced less death than recipients of three other vaccines – Pfizer, Sinopharm and Sputnik.
Below is a summary of this study:
