Abstract
Today, one of the most promising methods of combating COVID-19 is considered complete vaccination, which should provide collective immunity to more than 65% of the total population. As you know, the World Health Organization (WHO) has approved the accelerated registration procedure for vaccines against SARSCoV-2, and several vaccines are already available for use in a number of countries. Table 1 provides a summary of comparative data on various vaccines and their effectiveness when used.