There are even videos of her on YouTube speaking, reading braille, and communicating through hand-spelling.
Um......what?
I just did a quick search and all I could find were articles from ~2021 referencening some weird TikTok conspiracy theory that seemed to be akin to the semi-sarcastic "birds aren't real" meme. Are you being serious here?
Here's the real "conspiracy," but what you see when you do a google search is teenagers claiming she never existed, or wasn't really blind because taking down a straw men is all these "fact checkers" are about: https://www.youtube.com/watch?v=5UMDG_qH_RU
I seriously question the quality of your judgement and your capacity for critical thought if that video is what is inspired your original comment.