2nd April is celebrated as the World Autism Awareness Day. The theme of this year is;

The United Nations General Assembly unanimously declared 2 April as World Autism Awareness Day to highlight the need to help improve the quality of life of those with autism so they can lead full and meaningful lives as an integral part of society. The theme for this year is 'Assistive Technologies, Active Participation'. Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder which affects communication and socialization. Children with autism may also have repetitive movements, restricted interests and/or sensory issues.