There was a study that found that, in radiology, human-first assessment resulted in worse outcomes that human-alone. Possibly the human's letting borderline cases through, on the assumption that the machine will catch them.
There's a roundup of such findings here, but they're a mixed bag: https://www.uxtigers.com/post/humans-negative-value I suspect you need careful process design to get better outcomes, and it's not one-size-fits-all.