At the same time, the uptake of the first dose of measles-containing vaccine in Poland revealed a decreasing trend between 2015 and 2020 (from 96.0% to 80.3%) and was far from optimal in Romania (<90%) ( Table 2 ).
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At the same time, the uptake of the first dose of measles-containing vaccine in Poland revealed a decreasing trend between 2015 and 2020 (from 96.0% to 80.3%) and was far from optimal in Romania (<90%) ( Table 2 ).