It's HERE in their missing manual for bioscientists. It took them 3 months to publish it...but it still seems

I have also decided that I will keep track of which Sci-hub websites is running or down so that you can always find Sci-hub or its alternatives, with a page accessible from my home page.

In this news article for the bioscientist website BiteSize Bio, I describe how to avoid paying for science, that should be free anyway.