Deputy Commissioner South Karachi Capt (Retd) Altaf Hussain Sario visited Jamshed Memorial School and administered polio drops to the children up to 5 years here on Monday. The various campaigns also were inaugurated by administering polio drops to children up to 5 years of age today in South District. The workers of the anti-polio campaign have been given the necessary protective gear for their protection against coronavirus infection.