https://meduza.io/news/2020/08/11/vaktsina-bezopasna-effektivnost-izuchim-epidemiolog-minzdrava-o-predlozhenii-ne-registrirovat-pervuyu-rossiyskuyu-vaktsinu-ot-covid-19?utm_source=telegram.org&utm_medium=share_telegram&utm_campaign=share
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