“If those vaccinated with the alleged“ Sputnik V ”become seriously ill, as the data show, these are people who, unfortunately, used the certificates they bought, fake certificates.

Among them, 80% are those who bought, ”TASS quotes him as saying.

Gunzburg noted that it is possible to verify the authenticity of the vaccination using a special analysis for the presence of Sputnik V markers. 

Earlier, Russian leader Vladimir Putin instructed the government and regional authorities to increase the rate of vaccination against COVID-19 in Russia.