They aren't upholding laws. They judge individual cases and don't have authority outside their jurisdictions. If I were Trump, every time one of these judges ruled stopping something, I would stop in their jurisdiction and keep doing it everywhere else while appealing.
The answer is neither are legal. It's already hit the Supreme Court. You can drive past without rolling your windows down. If you want to be nice you can pull up the decision on your phone and show the officer as you drive by.
Notice how they combine unknown with unvaccinated? Why not just have those be two separate categories? This is a common way to fudge the numbers. I looked online. They didn't track it anywhere.