Travel insurance is a type of insurance policy that can provide financial protection for travelers against unexpected events that may occur before or during their trip. It typically covers a range of possible incidents such as trip cancellation or interruption, lost or stolen luggage, medical emergencies, and other unforeseen events that can affect a traveler's trip.

It's important to note that travel insurance policies and coverage options can vary depending on the provider, so it's essential to carefully review the terms and conditions of any policy you're considering to ensure it meets your specific needs. Additionally, coverage and exclusions may vary based on factors such as the type of trip, destination, and pre-existing medical conditions. Therefore, it's always a good idea to read the fine print and speak with a representative of the travel insurance provider to clarify any questions or concerns you may have about coverage.