COVID-19 vaccine began on Wednesday.Studies of the two forms of vaccine -- liquid and lyophilized -- will be carried out in two medical institutions in Moscow.The vaccine in the form of a solution for intramuscular administration will be carried out at the Burdenko Military Hospital.
Another, in the form of a powder for the preparation of a solution for intramuscular administration, will be carried out at Sechenov First Moscow State Medical University.The research will be attended by two groups of volunteers of 38 people each, the Russian Ministry of Health said, adding that the first volunteers will be vaccinated on June 18-19.After vaccination, all volunteers are expected to remain in isolation in a hospital for 28 days.Doctors will.