Figure 1.

Estimated occurrence of individual adverse reactions following immunisation with the first and second dose of Sputnik V (n = 6190), overall and by four-point scale of severity - Republic of San Marino (2021). Other unsolicited events included tachycardia, dyspnoea, extrasystole and blood pressure anomalies; alteration of the menstrual cycle; sub-axillary lymphadenopathies; gastrointestinal alteration. Rates were post-stratified by using the age distribution of San Marino's population vaccinated with Sputnik V. Ninety-five percent confidence intervals are displayed as error bars.