Trump claims he has a plan. Basically the only specific thing mentioned is letting Medicare and Medicaid negotiate drug prices which, by law, they're forbidden to do. That would help with affordability. "Insurance for everybody" and "lower numbers, much lower deductibles" sounds good but he also says it's not single-payer (of course). I'm concerned that it will be really shitty insurance for everybody, it won't cost a lot but you're get very little from it and will have to fight every time to get what you're entitled to.