If a person travels to the United States and plans to stay there for more than a month and is not visiting anybody specifically, it becomes even more important to take visitor insurance. the visitor medical insurance makes sure that the Visitor health insurance is a little different from the conventional health insurance that people take. Such insurance is very important, especially if a person travels to the United States, or Canada. This is because medical treatment is very expensive there. the medical costs incurred in the Third World countries are very low as compared to the costs in the aforementioned developed nations. This is mainly because of the level of sophistication and medical facilities that are obtainable for service.