FYI, there is an actively funded effort on behalf of the LaTeX Team to make PDF documents created with LaTeX accessible. With only two or three volunteers working in the project it is taking some time, but progress has been made. #TeXLaTeX

tex.stackexchange.com/a/605142

A guide on how to produce accessible PDF files?

First: I know that this has been asked before: How can tagged PDFs be created that support Universal Accessibility and reflowing? (06/2010) LaTeX accessibility (05/2011) Accessibility issues (10/2...

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