Currently (as of March 3, 2021), the WHO has registered 114.5 million infections and nearly 2.54 million deaths associated with SARS-CoV-2 infection (COVID-19) worldwide. The number of Hungarian fatalities of the epidemic is over 15,000. At the current and expected rate of active immunization, even without mutants that may escape the vaccine induced adaptive immune response, to immunize 60% of pandemic populations will take several months.