To be clear, I am not pretending that the Democratic party is the path to prosperity. But do you really think it's fair to say that 50% of scientists are conservatives?
@Daniel Lion may have gone a bit too far, but he makes a fair point that we have to be honest about. I am a scientist (in math), and where I used to work, there were jokes on the bulletin board openly mocking how anti-science Trump is. Dr. Fauci clearly thinks Trump is spreading misinformation. Up until recently, Trump had a 96% approval rating within the Republican party so it's not like he's on an island.
Also, as far as tying US politics to hearing research, it matters in the sense that Trump failed the coronavirus response, which will slow things down. Even if you want to argue that this isn't all Trump's doing (which is fair), he has not handled the pandemic well. Will Biden be any better? We may see. But it's certainly relevant.