Do I need health insurance when traveling abroad?

The U.S. government does not provide insurance for U.S. citizens overseas. We do not pay medical bills or unexpected cost. We highly recommend that you purchase insurance before you travel. 22-Nov-2022

https://travel.state.gov/content/travel/en/international-travel/before-you-go/your-health-abroad/insurance-providers-overseas.html#:~:text=The%20U.S.%20government%20does%20not,purchase%20insurance%20before%20you%20travel.