Is it under your control? Say you do have the vaccines but get to the airport and find out you are on a no fly list. Is that issue trivially easy to fix? From s

Is it under your control? Say you do have the vaccines but get to the airport and find out you are on a no fly list. Is that issue trivially easy to fix? From some of the post I've read here, it's a black box system with very little standard process to help you get out of it. Filing law suite isn't easy[0]. [0] https://www.aclu.org/press-releases/michigan-father-wrongly-placed-no-fly-list-removed-after-aclu-files-lawsuit-his https://www.aclu.org/press-releases/michigan-father-wrongly-...