Russian Direct Investment Fund (RDIF) announces Sputnik V vaccine is 97.6% effective

The new efficacy rate is based on analysis of data from 3.8 million Russians vaccinated with both components of Sputnik V between 5 Dec 2020 and 31 Mar 2021. Data and calculations used to determine the vaccine’s efficacy will be published in peer-reviewed medical journey in May.

PharmaTimes