This document summarizes reported measles cases in the WHO European Region from March 2021 to February 2022. It shows the total number of measles cases and incidence rate per country over this period. The highest numbers of cases were reported in Poland, Germany, Italy, and Ukraine. Overall, there were 222 measles cases reported in March 2021, rising to a peak of 35 cases in October 2021, before declining to 33 cases in February 2022.