You are welcome of course to your opinion, but please don't confuse the work by firms like Exponent with how real peer-reviewed science works, a nice little explanation is provided at:
Scrutinizing science: Peer review
The entire premise of peer-reviewed science is that you end up being second guessed again and again by experts in the field. You submit an article to be published in a peer-reviewed journal, and other experts in the field essentially try to tear it apart (and believe me, they can be brutal, you have to develop a thick skin), and fact-check and make sure the science is correct. If you are making a controversial claim, other scientists try to rip you to shreds (you should see what Einstein was subjected to). That is peer-reviewed science. It isn't like you can make an unchallenged claim (like in politics) everything gets checked and rechecked and second guessed and third guessed.
Conversely, Exponent appears to consist of some former scientists that have sold their souls to the Devil, and will essentially use plausible sounding (to a non-scientist) pseudo-science to arrive at the results that they are being paid for, whether it be that second hand smoke doesn't cause cancer or the Deflategate nonsense. It is about as far from peer reviewed science as you can get, and the silly results were immediately debunked by every reputable scientist in ways I won't go over again here.
IMHO that is why the NFL was so surprised that they couldn't tell NIH how to do their concussion studies (and they pulled their funding), they were used to hack firms like Exponent instead of real scientists like at NIH, see:
NFL tried to influence ‘unrestricted’ research gift, Congressional report says.