Mayo Clinic study of the delta variant.
Moderna comes on top. Meanwhile pfizer is useless.
https://www.cnbc.com/2021/08/09/moderna-may-be-superior-to-pfizer-against-delta-variant-breakthrough-odds-rise-with-time.html
Moderna comes on top. Meanwhile pfizer is useless.
https://www.cnbc.com/2021/08/09/moderna-may-be-superior-to-pfizer-against-delta-variant-breakthrough-odds-rise-with-time.html