Yeah efficiency of AstraZennica is between 10 to 22% against the beta variant

:covid-cool: :doomjak:

https://www.contagionlive.com/view/novavax-reports-effectiveness-of-its-covid-19-vaccine-against-south-african-variant

For the latter (AstraZennica) trial, an overall vaccine efficacy was reported at 22% and 10% against the South African variant, with B.1.351 making up 95% of the cases