Sputnik Light COVID-19 vaccine 70% effective against Delta variant: RDIF

Sputnik Light has demonstrated superior efficacy compared with some two-shot vaccines. File photo Updated: Oct 13, 2021, 08:17 PM IST Russia’s single-dose COVID-19 vaccine Sputnik Light has been found to demonstrate 70 per cent efficacy against infection with the Delta variant. The vaccine is more than 75 per cent effective among subjects under the age…Continue Reading