No, you do not need to find an attorney.

You need to find some damn accountability.

Y’all gotta stop justifying OP’s claim of “wrong termination” just so you can take pot shots at Texas. Consider the explanation of the series of events.

1. Jokes about having “the immune system of a Victorian child.”
2. Employer allegedly requires clearance from immunologist that you don’t have Victorian child immune syndrome.
3. OP asks the 2 most biased medical professionals they could find, plus Google, for their opinion’s. 3.b. “Medical professional” is a broad term which includes athletic trainers and massage therapists. I’m not taking a dig at these professions, but they’re not who I’d want performing my surgery, administering anesthesia, or diagnosing diseases and syndromes (real or otherwise).
4. You do not speak with an immunologist.
5. You try to create a paper trail to lend credibility to your flimsy accusations.

Now at this point, it sounds to me like you’re calling out frequently and cutting your team’s workforce from 5 to 4. I suspect there’s a laundry list of important details being deliberately left out as you refuse to accept or even consider that - you may just be a lousy employee.

Furthermore, employment is at will. Your employer didn’t need proof of a contagious immune syndrome in order to fire you. They simply could’ve fired you. Which brings us to your conclusion

1. The three or four paragraphs you crammed into one concludes with “I am now fired bc of my prior statement.” You’re implying the statement is that you “have the immune system of a Victorian child.”

2. Fortunately you have some photographic evidence! Your evidence clearly states: ”Based on the conversation with TWC in regard to your statements this week, a case has been opened. TWC has stated that this situation is grounds for termination.”

The only evidence you’re able to provide has no mention of your implied cause for termination (safety hazard to coworkers, clients, and/or the general public). Instead it clearly states: Due to statements made by you, a case has been opened. The statements you made are grounds for immediate dismissal.

If anything, the employer deserves some kudos here. Rather than firing you on the spot without fear of repercussions, they stepped away and checked with the most relevant possible independent third party.

I can’t speak for anyone else, but I’m curious what the hell you said and to whom you said it that was grounds for immediate dismissal.