To mark the International Year of Camelids in 2024 and on the heels of World Immunization Week, celebrated annually in the last week of April, we took a look at how caravans of these hardy dromedaries played a key role.

From transporting peacekeepers to polio vaccines, camels have helped the UN in its broad range of mandates since the 1940s.

The UN health agency, WHO, routinely used camels in the 1950s to bring lifesaving vaccines into remote areas in countries around the world.

In 1998, wending their way across desert terrain to reach nomadic communities scattered throughout Djibouti, teams of camels delivered vaccines and a UN Children’s Fund (UNICEF) immunisation team into hard-to-reach areas.

Some communities who fled conflict in the country were living in remote areas, and camels were the "perfect choice" and the only way to reach them, according to UNICEF.

Because vaccines need to be kept at cool temperatures, doses were first loaded into refrigerators powered by solar panels, and then the whole rig was strapped onto a camel's back.

Into the 21st century, the hearty beasts continue to help.

More recently, another UNICEF initiative saw a mobile school on camels reaching 4,000 children in nomadic communities in Sudan.

Even today, camels deliver.

Camel ambulances are helping pregnant women gain access to skilled birth attendants in remote parts of Yemen. Read the full story from the UN agency for reproductive health and rights, UNFPA, here.

Our #ThrowbackThursday series showcases epic moments across UN history, cultivated from the UN Audiovisual Library’s 49,400 hours of video and 18,000 hours of audio recordings.

Catch up on our series here and UN Video’s Stories from the UN Archive playlist here. Join us next Thursday for another dive into history.