Medical costs in countries like USA are very high, and a visitor does not definitely need the financial trauma of these costs when he encounters a medical emergency in such a country. Visitor Insurance is a must, just like all other travel essentials. But a lot of visitors, especially first-time travelers are not aware of important essentials of visitor insurance purchase. MCIS offers visitor insurance to all types of visitors, those who are visiting United States for business or for leisure, gives it’s readers these critical and not to be missed considerations: