COVID-19 vaccines substantially changed the course of the pandemic, saving millions of lives on a global scale [1]. According to the latest evidence, 64.85% of the world's population has been fully vaccinated with the last dose of the primary series and more than 30% has received the COVID-19 booster [2]. Together with the growing number of COVID-19 vaccine receivers, a range of vaccine-related complications, including cardiovascular ones, have been reported worldwide [3]. Among the latter, the potential for vaccination to significantly increase blood pressure (BP) levels emerged as a reason for some concern.