Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B, 2021

Number of one-year-olds who haven't received the third dose of the Haemophilus influenzae type B vaccination (Hib3).

No data010,00050,000100,000500,0001 million
World

Source: WHO; UNICEF (2022)

Note: Haemophilus influenza type B is a bacteria responsible for severe pneumonia, meningitis and other invasive diseases almost exclusively in children younger than 5 years.