There were some studies done a few years ago where the scientists took prions and injected them into the brains of different primates, and also fed them infected tissue. Squirrel monkeys contracted the disease in most cases, but the macaques they tested didn't. Since macaque genetics are more similar to humans, they concluded that it's more likely that humans can't get CWD through ingesting infected tissue.
I think the fact that direct injection of prions into the brains of these macaques didn't cause them to contract CWD is pretty powerful evidence that eating infected deer won't get you sick.
https://wwwnc.cdc.gov/eid/article/20/5/13-0778_articleI agree with Bear Tracker and Badger23. I think CWD was around for a lot longer than we realized, and it was probably present in Wisconsin prior to its "discovery". By the time the deer start showing symptoms, they're so far gone that the majority of them probably get preyed upon by coyotes, bobcats and wolves anyway.
I'll get an animal tested if its free, but I'm not particularly concerned about it.