Yes, travel medical insurance is compulsory for a Malta Tourist Visa. The insurance must cover all Schengen countries and should be valid for your entire stay. It must cover emergency medical treatment, hospitalization, and repatriation in case of illness or accident. The minimum coverage amount required is usually €30,000. Without proper travel insurance, your visa application may be rejected. You must submit proof of insurance along with your visa documents when applying at the visa application center.