Unfortunately many have deserted to the damn social media sites but there is still a lot of information on Curezone which can be helpful. There is also a lot of inaccurate and sometimes dangerous information therefore I suggest that you check carefully for verification that the information is correct and accurate and that you don't just take people's word for it. It does at least alert you to ideas and information which should be checked for accuracy.
I did post in the eBooks forum a number of links to free research papers which can be very helpful. There are sites which give access to full free research papers which can be very useful. Sci-hub, Library Genesis and Z-Library are 3.