Oops, it doesn't look like 'aids council encourages organisations to observe the world aids day' is a national day..

Other days

Ponytail Day

Hot Chocolate Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Pick Me Day

China Day

Boy Friend Day

Cursing Day

Tell Ur Crush You Like Them Day

Lumpy Rug Day

Comfy Day