Vaccines are essential to prevent, control (as for poliomyelitis) or eradicate (as for smallpox) infectious diseases. In some cases, when a curative treatment is not available or efficient, they are the only way to fight the spread of the disease, by prevention. The national recommended childhood immunization schedule may vary each year and in each country (changes in infections characters, outbreaks, new vaccines availability...). In this review, new patterns in childhood vaccination in France are discussed.