Comparison of severe acute respiratory syndrome coronavirus 2 (COVID-19) vaccine side effects by age groups

SUMMARY OBJECTIVE: This online survey aims to compare the side effects that may occur after inactivated severe acute respiratory syndrome coronavirus 2 (COVID-19) vaccination by age groups. METHODS: A total of 411 participants aged 18–100 who received inactivated coronavirus disease 2019 vaccine were included in the study. RESULTS: Participants were divided into four groups according to their ages (i.e., 20–35, 36–50, 51–65, and over 65 years old). Vaccine-related side effects were primarily seen in the 20–35 age group and at least in the >65 age group (p<0.001). The most common s...

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