Is it possible to get health insurance with MS?

Hi there. Prior to my diagnosis I lived in Canada and Mexico. I desperately still want the option to live abroad (Portugal was my next place) but all residency options require health insurance. Does anyone know of any health insurance options for someone with MS, even if the MS is excluded from the policy? Or am I going to have to accept I’m never going to live abroad again? :pleading_face:

TIA.