Immunization coverage

A fact sheet from WHO - Media Centre
November 1, 2014
Key facts
 
  • Immunization prevents illness, disability and death from vaccine-preventable diseases including cervical cancer, diphtheria, hepatitis B, measles, mumps, pertussis, pneumonia, polio, rotavirus diarrhoea, rubella and tetanus.
  • Global vaccination coverage is holding steady.
  • Immunization currently averts an estimated 2 to 3 million deaths every year.
  • But an estimated 21.8 million infants worldwide are still missing out on basic vaccines.
 
Overview
 
Immunization averts an estimated 2 to 3 million deaths every year from diphtheria, tetanus, pertussis (whooping cough), and measles. Global vaccination coverage—the proportion of the world’s children who receive recommended vaccines—has remained steady for the past few years.
 
During 2013, about 84% (112 million) of infants worldwide received 3 doses of diphtheria-tetanus-pertussis (DTP3) vaccine, protecting them against infectious diseases that can cause serious illness and disability or be fatal. By 2013, 129 countries had reached at least 90% coverage of DTP3 vaccine.
 
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