It is possible to attend kindergarten with only the free vaccinations. The free vaccinations are mandatory by the state and are known as Class I vaccines. Vaccination can prevent some common childhood diseases and can play a very good preventive role. They are also required by the state to be checked before children are admitted to daycare or school. The paid vaccines for children, also known as Class II vaccines, are not mandatory within the scope of national regulations, but Class II vaccines are also of great importance, but at present it is not possible to realize all free vaccines. Families with the means and children in need of vaccination are advised to choose to receive the second type of vaccine on top of the first type of vaccine.