You have an attorney. Either you are paying him/her for legal services or, if your case is on a contingency basis, you will pay if you win. The attorney is privy to all the available facts. You need to let him/her do the legal work for which you are paying. Most professionals don't like clients who try to tell them how to do their job or report to them what they've learned from internet sources.
You can't let this work episode and any legal proceedings attached to it consume your life. It seriously appears that you are headed in that direction. You've written so much; I can't remember the nature of the alleged sexual harassment. But, unless it was quid pro quo or particularly egregious hostile working conditions, it's unlikely that, even if it's determined that you suffered illegal harassment, you have substantial damages which would result in a large settlement or award.
So, the company didn't terminate you in the same fashion it used to terminate others. You got a telephone call and the others had a meeting. Could that have been because you were absent on the day you were fired? If the company didn't handle your termination correctly, the relief is not to void the termination. It would be to call you in and tell you face-to-face that you were fired. The result, however, is the same. You are unemployed.
It's not a violation of the anti-discrimination laws to put your complaint under the rug, in the sense that it was not openly discussed. The information you provide indicates that your employer investigated your allegation and may have taken some disciplinary action against the alleged harasser. Further, it moved you to another area at your request. You now contend that the harassment and move were so stressful that you became ill, which required frequent absences from work. You think that your employer should excuse your absences. I don't know of any requirement that they do so.
You need to turn this one over to your lawyer, stop researching the issue and related matters on the internet, and move on with your life. Your obsession with this is probably what's causing a good deal of the stress you feel.