The theme for World Creativity & Innovation Day in 2022 is Collaboration. World Creativity and Innovation Day is observed every year on April 21 to emphasize the role of creativity and innovation in different aspects of human development. The main goal behind the celebration of this day is to encourage people to promote multidisciplinary thinking both at individual and group levels.
Every year World Hemophilia Day is being celebrated internationally on April 17 to raise awareness and understanding about haemophilia and other bleeding disorders.