Vaccination with third dose of Sputnik V safe, provides higher antibody titer, expert says
MOSCOW, June 29. /TASS/.
MOSCOW, June 29. /TASS/.
MOSCOW. June 25. /TASS/.
MOSCOW, March 1. /TASS/.
MOSCOW, October 30. /TASS/.
MOSCOW, October 26. /TASS/. A certain decline in the level of antibodies 2-3 months after vaccination against the novel coronavirus is a normal phenomenon.