Hello: I'm not sure. :) Havent seen a notable or any drop about the open letter over at scifinder library genesis.
http://custodians.online
I think copy left is throwin their hat in with the yellow vests.
that site is where I go for anything book or journal pub related. Knowledge is a structural means to power when keep hidden away. If you love something set it free.
Elsevier is shit as are others in the knowledge whoring sector. Access to a subscription is institutionally priced meaning I'd need to making lottery money every year just to afford the subscripton.