Every year thousands of people donate their time to help combat disease and suffering in developing countries. Many work at home in support activities such as raising funds and collecting supplies.
Some volunteers travel to lend a hand in person.
They are a varied group including doctors, nurses, therapists, students, technicians, religious, missionaries and other dedicated persons with non-medical training. Some work independently, but most are at least loosely affiliated with a group or organization. Many come from North America or Europe to team up with local personnel. Many are able to give a week or two at a time, but some dedicate years or even a whole career. Short-term volunteers often travel at their own expense, sometimes even bringing with them donated supplies, money and medicines.