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