Zee Media Bureau/Salome Phelamei
New Delhi: Immunization is one of the most successful and cost-effective means to help children grow into healthy adults. Vaccination averts an estimated 2 to 3 million deaths every year from diphtheria, tetanus, pertussis (whooping cough), and measles.
Yet, despite saving millions of children's lives, vaccines are still wide misunderstood.
WHO has a few quiz about immunization and vaccines on its website.