Russian Vector research center starts phase two of COVID-19 vaccine trials

NOVOSIBIRSK, August 17. /TASS/.
NOVOSIBIRSK, August 17. /TASS/.
YAKUTSK, August 13. /TASS/.
YAKUTSK, August 13. /TASS/.
YAKUTSK, August 13. /TASS/.
YAKUTSK, August 13. /TASS/.
YAKUTSK, August 13. /TASS/.
MOSCOW, August 13. /TASS/.
MOSCOW, August 13. /TASS/.
MOSCOW, August 13. /TASS/.
MOSCOW, August 13. /TASS/.