General Medicine General 6c15ea80 Pulse Polio Immunization is administration of OPV to:- A All children between 0-5 years of age on a single day, irrespective of their previous immunization status B Children in the age group of 0-1 year only who have not been immunized earlier C Children in the age group of 12-24 months only, as the booster dose D All children between 0-5 years of age, whenever there is an outbreak of poliomyelitis