Much science is corrupted by financial conflicts of interest, politics where conclusion is already formed, chasing a higher number of citations, and experimenta

Much science is corrupted by financial conflicts of interest, politics where conclusion is already formed, chasing a higher number of citations, and experimental errors. We have a lot of data, even documentaries, on drug studies. Does anyone have collections of links on... 1. Evidence of widespread error and fraud in science in general? 2. Evaluations of many sub-fields of science like we do for drug studies showing how true or false they are?