In the latest episode of Ask an SEO, Brian Harnish discusses YMYL and E-A-T in further detail.
There is even evidence directly from Danny Sullivan himself where he says that Google does not use E-A-T or YMYL in the algorithm.
Danny explains here that Google quality raters have zero impact on the Google search algorithms:
This is not a difficult concept to grasp. It’s time to stop spreading the E-A-T and YMYL nonsense as if it applies to SEO.
Be sure to watch the video today: