MFA Russia 🇷🇺 @mfa_russia
💬 #Zakharova: The results of the second interim analysis of @sputnikvaccine clinical trial data have shown that the effectiveness of #SputnikV vaccine increases from 91.4% on the 28th day to over 95% on the 42nd day after vaccination. https://t.co/VPe0Isop6g — PolitiTweet.org