World Suicide Prevention Day (WSPD) is observed on 10 September every year to raise awareness to prevent cases of suicide. This day is organised by the International Association for Suicide Prevention (IASP). And this day is co-sponsored by WHO.
The World AIDS Day is observed on 1 December each year globally. The day is observed to raise awareness among people towards the problem of AIDS and HIV, a disease that affects the immune system of the body.
World Children's Day was first established in 1954 as Universal Children's Day and is celebrated on 20 November each year to promote international togetherness, awareness among children worldwide, and improving children's welfare.