Yet another study found no advantages for three different fonts specifically designed for dyslexics, over a number of other fonts. https://library.iated.org/view/BOLLINI2020IMPIt is not even the case that the results showed an edge for one of those fonts, but not at a statiscally significant level. The consistent #1 font (although not at a statistically significant advantage level) was Times.The only dyslexia-friendly fonts that DO work, may do so primarily because of looser spacing, easily done with other fonts.

Variable fonts now make up 24.7% of Google Fonts families and 7.6% of Adobe Fonts families, up from 22.5% and 6.3% (respectively) eight months ago.