Russian scientist Denis Logunov, a lead developer of the #SputnikV coronavirus #vaccine says that the shot has proven itself to be 97.6 percent effective against #COVID19 in a real-world assessment, based on data from 3.8 million people.https://t.co/x2Feg9JJBF
— Al Arabiya English (@AlArabiya_Eng) April 20, 2021
Source: Twitter
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