Destination: travel to remote, rural, and underdeveloped destinations, or to destinations lacking health and safety services Trip duration: Longer trips are riskier. Season: rainy and dry seasons present the risk of infectious diseases Overseas work assignments: occupational risks Contact with local individuals: Interaction with local residents, especially children, refugees and the sick, increases the risk of infectious disease. Leisure activities such as rafting, caving, mountain climbing, riding motorcycles, and scuba diving can increase the risk of trauma and accidental death