Clinical trials of COVID-19 vaccine ‘going well’, says Chumakov Center Director General

MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 11. /TASS/.
MOSCOW, October 12. /TASS/.
MOSCOW, October 12. /TASS/.
MOSCOW, October 12. /TASS/.
MOSCOW, October 12. /TASS/.