“The most recent data show that this is the best, most effective and safest vaccine in the world,” Dmitriev said.

He noted that according to a study in Hungary, Sputnik V is 98% efficient.

According to him, the effectiveness of "Sputnik" lasts longer than other vaccines.

Earlier it became known that the inspection of the Sputnik V coronavirus vaccine by the World Health Organization will take place no earlier than January 2022.