![Adriana Sas](https://cdn.statcdn.com/static/../CMS/contactperson/ERI1977_1591697939.png)
Children vaccinated against polio in Poland 2010-2022, by age
A downward trend in the percentage of children vaccinated against polio can be seen over the observed period in Poland. Between 2011 and 2012, a significant decline in the number of primary vaccinations in two-year-old children was noted. In 2022, this percentage increased to 94.1 percent.