World Polio Day is observed on which date?
World Polio Day is observed on which date?
پولیو کا عالمی دن کس تاریخ کو منایا جاتا ہے؟
Explanation
World Polio Day is observed on October 24.
World Polio Day was established on October 24, 1985, by Rotary International to commemorate the birth of Jonas Salk