Week

Observance

February 1–7

World Interfaith Harmony Week, recognized by the UN.

March 21 – 27

Week of Solidarity with the Peoples Struggling against Racism and Racial Discrimination, recognized by the UN.

April 25 – May 2 (2009)

Vaccination Week in the Americas.

May 25 – 31

Week of Solidarity with the Peoples of Non-Self-Governing Territories, recognized by the UN.

August 1–7

World Breastfeeding Week, coordinated by the WHO.

October 4–10

World Space Week, recognized by the UN.

October 24–30

Disarmament Week, recognized by the UN.

October 25–31

International Epidermolysis Bullosa Awareness Week.