Figures from the Growing Up Agency show that in the first half of 2022, 92.9% of children in their first year of life were vaccinated against polio and whooping cough, among other things. In 2017, that percentage was 95.%. The decrease is particularly noticeable in the vaccinations of general practitioners and paediatricians. The vaccines placed at Kind & Gezin have remained stable. Possible cause is the vaccination fatigue after corona. Also, not all vaccinations administered by general practitioners and paediatricians are properly registered.