MULTAN : Parents of 62 children have refused to administer polio drops to their children, causing a set back to the ongoing anti-polio campaign. In view of this situation, the Health department has sought help from the police to take legal action against such parents. On the other hand, over 0.7 million children have been administered anti-polio drops in ongoing campaign so far. The parents have been given time of 24 hours to change their mind otherwise legal action would be taken against them.