I have a ten-year-old post about typefaces for dyslexia to which I’ve added two 2016 links:
• https://pmc.ncbi.nlm.nih.gov/articles/PMC5629233/
• https://pubmed.ncbi.nlm.nih.gov/27194598/
Via thread:
https://mastodon.social/@mhoye/115293916964193528
My post:
https://adrianroselli.com/2015/03/typefaces-for-dyslexia.html#Update15