Every year, millions of devotees visit Imam Hussein, and for a limited period, the holy shrines serve complementary purposes, including delivering free healthcare services. From the first day of Moharram, devotees begin to arrive in the city of Karbala, resulting in a substantial increase in the city's population from 1.2 to 5 million. During the extended ten days of Moharram, for 12 hours a day, all governmental, as well as some private healthcare facilities, provide health services to the visitors. Each team, working 24/7, consists of a physician, two nurses, an emergency medical technician, a primary care technician, a senior student, and a junior student. Each of the paramedics is equipped with automated portable and computer register software (
8). Once the Iraqi government officials, in addition to local NGOs, perform significant financial activities to support large numbers of additional foreign independent healthcare teams, which provide healthcare services. The healthcare services include managing chronic diseases, wound dressings, mental healthcare, and life-threatening issues (e.g., cardiovascular diseases, daily life accidents, triage, and transportation of patients), in addition to dental healthcare. However, the healthcare services vary widely among different holy emergencies and official healthcare teams, while certain healthcare services were mainly dependent on international or national independent healthcare teams, which serve during the first day.