Medicare may not cover factors like co-payments, deductibles and health care abroad, but there are other options. You can opt for a private health insurance plan called MediGap. Though it does not provide long term care, you should opt for it for extra monetary safety. The following infographic gives you an idea of how to choose a good MediGap plan which would cover all your needs. It shows how some of the MediGap plans are limited in services and how different companies charge different premiums for the plans.
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Infographic Courtesy of http://www.infographicsposters.com