Insurance while in VISA:
There are many companies for Insurance that dont consider visitors for insurance. So you need to take care about seeing which one considers visitors for health insurance.
You can go to a site like www.buyamericaninsurance.com for the purpose.
Visitors medical health Insurance - Summary
• Visitors and new immigrants are not eligible for local health insurance plans.
• Insurance is required to maintain legal visa status (J Visa, F Visa etc..).
• Hospital costs in developed countries like USA, UK .. are not cheap.
• Immediate medical help in an emergency.
• Simple and direct claims procedure.