MOSCOW, August 20. /TASS/. The necessary level of the coronavirus herd immunity can be formed in Russia by the end of 2021, head of the Gamaleya Center Alexander Gintsburg believes.

MOSCOW, August 20. /TASS/. The necessary level of the coronavirus herd immunity can be formed in Russia by the end of 2021, head of the Gamaleya Center Alexander Gintsburg believes.

MOSCOW, August 20. /TASS/. The necessary level of the coronavirus herd immunity can be formed in Russia by the end of 2021, head of the Gamaleya Center Alexander Gintsburg believes.

MOSCOW, August 20. /TASS/. The necessary level of the coronavirus herd immunity can be formed in Russia by the end of 2021, head of the Gamaleya Center Alexander Gintsburg believes.

MOSCOW, August 20. /TASS/. The necessary level of the coronavirus herd immunity can be formed in Russia by the end of 2021, head of the Gamaleya Center Alexander Gintsburg believes.

BANGKOK, August 18. /TASS/.

BANGKOK, August 18. /TASS/.

BANGKOK, August 18. /TASS/.

BANGKOK, August 18. /TASS/.

BANGKOK, August 18. /TASS/.