71% of the suspected adverse reactions occurred in 4.2% of the vaccine batches Numbers of suspected adverse events (SAEs), after BNT612b2 mRNA vaccination in Denmark. 27 December 2020β11 January 2022, (population 5.8 million) (According to the number of doses per vaccine batch) Each dot represents a single vaccine batch. By 11 November 2022 (European area) 701 million doses of Pfizer given 971,021 reports of suspected adverse effects (SAEs)