Travel Insurance is one of the most secured and protective financial back up one can rely upon without any trouble in times of financial disaster or losses incurred during traveling. The policy covers the medical expenses and financial default for travelers and any other types of losses suffered. Temporary travel insurance can usually be arranged at the time of the booking of a trip to cover exactly the duration of that trip, policy can cover an unlimited number of trips within a set time frame.
Source: https://www.apsense.com/article/travel-insurance-a-boon-to-high-risk-travelers.html