if a disabled canadian marries an american with health insurance from his job, can the new spouse immediately?

have that health insurance too?
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It depends. Do you have any preexisting conditions that may prevent you from getting insurance? If you do, your American husband's insurance company might refuse to insure you. Or, if you fail to disclose any prior treatment (such as something as trivial as treatment for acne, yes it has happen), the insurance company might cancel your coverage before paying your medical provider for any treatments you have already received. Welcome to the good old USofA.
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