I think democratic policy includes democratic rhetoric supporting scientists, although you’re right that Democratic voters slew more coastal, city, educated, wealthy, healthy and are thus more likely to take precautions than R voters.
The D rhetoric says to support scientists, and definitely more so than R’s. However the actual “science” presented by those same politicians and their experts is mixed in with so much politics that it can hardly be considered science. Yes, these experts were spewing that:
-No need to close entry from China
-The risk of corona spreading in US is very low
-No need to wear a mask, it’s completely useless
-The virus is racist
-The virus affects outdoor gatherings but not BLM marches
-COVID is not airborne
-HCQ is very risky and should never be prescribed
-And etc. ad nauseam
All of these lies were completely against available scientific data and research, liberals were not any safer for believing in these hoaxes. When science is influenced by outside forces it is by definition no longer science. 90% of the population either doesn’t believe in science or doesn’t know what the actual science is; both follow unscientific opinions despite how they may label it. It’s the tiny minority of people on either side that bother to actually read up and research, those are the only true believers in science, yet this tiny percentage would barely move the needle on any COVID/political correlation charts.