The 2017 World Polio Day (WPD) is observed on which date?

1.	The 2017 World Polio Day (WPD) is observed on which date?
Answer» The World Polio Day (WPD) is observed every year by the World Health Organization (WHO) on October 24 to raise awareness about the hazards of the crippling and potentially fatal infectious disease. The day was established by Rotary International over a decade ago to commemorate the birth of Jonas Salk, who led the first team to develop a vaccine against poliomyelitis.

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