April 27, 2018
World Immunisation Week, 24th-30th April, is observed every year to raise awareness for greater action on immunisation around the world. Immunisation has been recognised as one of the world’s most successful and cost-effective health interventions, which is known to save millions of lives. In spite of that, there are over 19 million unvaccinated or under-vaccinated children in the world, according to the World Health Organisation (WHO).
Immunisation can protect against 25 different infectious agents or diseases, from infancy to old age, including diphtheria, measles, mumps, pertussis, and tetanus while some of the diseases eradicated by vaccines include smallpox, rinderpest, polio and malaria.