Study of the Immunogenicity, Safety and Tolerability of the Convacell Vaccine.

Trial product is subunit recombinant vaccine for the prevention of coronavirus infection caused by the SARS-CoV-2 virus. Vaccination forms humoral and cellular immunity that prevents the development of coronavirus infection caused by the SARS-CoV-2 virus. On the surface of excipients emulsion droplets N-protein is presented to monocytes attracted from the bloodstream due to a local increase in the level of cytokines. Antigen-bearing cells migrate to draining lymph nodes with activation of innate and adaptive immunity cells in them. Due to the activation of natural killer cells in combination with specific antibodies, the mechanism of lysis of infected cells is realized. The nucleocapsid protein (N) is conserved and little susceptible to mutational changes. This makes the vaccine based on it universal for various strains of coronavirus