Pediatrics deals with the diagnosis and treatment of diseases that children face during their growth and development. The vaccination schedule is an important preventive health service to protect children from various infectious diseases. Regular vaccinations are critical for children to grow up healthy. The vaccination schedule is administered at regular intervals from birth and protects children against diseases. For example, diseases such as measles, mumps and chickenpox carry a lower risk in vaccinated children. Pediatricians inform parents about the importance of vaccinations and encourage regular adherence to the vaccination schedule. Thanks to vaccinations, children’s immune system gains resistance against diseases. Experts in the field of pediatrics therefore recommend that every child is vaccinated according to the vaccination schedule. This strengthens social immunity and prevents the spread of infectious diseases throughout society.