IMA Polio Dates
· April 1st: tOPV would not be available after this date.
· April 11th: bOPV would be available in private market but it is not to be opened or used before 25th April.
· is IMA Polio Switch Day, when tOPV would be completely withdrawn and replaced by bOPV in both routine immunization and polio campaigns.
· 9th May is IMA National Validation Day when India would be declared free of tOPV.
Dr S S Agarwal and Dr KK Aggarwal