Share of individuals aged 4 vaccinated in Italy 2022, by antigen
children aged eight years were vaccinated against varicella, against 93.3 percent of the four-year-old ones.
The vaccination coverage among four-year-old children, born in 2018 in Italy, varied greatly according to the type of antigen. According to the data, in 2022, the share of children vaccinated against measles, tetanus, polio, diphtheria, pertussis, parotitis, and hepatitis B reached 95.3 percent. Those vaccinations are all mandatory for children and teenagers below 16 years of age. Since 2017, vaccination against varicella (chickenpox) in Italy has also been included among mandatory vaccinations. Indeed in 2022, only 50.4 percent of