Why in news? World Polio Day is celebrated every year on October 24

Highlights:

• History -In 2002, WHO European Region was declared polio-free and from that time on October 24 every year, the World Polio Day is celebrated annually.
• Significance -Day is to create awareness around the importance of polio vaccination to protect children.
• Theme 2023-“A healthier future for mothers and children.”