The trouble is when competing advice comes from various respectable peers. For example Sweden, Japan, Taiwan and South Korea and others looked at the same overall data and chose a different strategy which was successful for them (all had a fatality rate less than 1/10th of ours), so the simple request to "follow the science" isn't as universal as people would imagine. Would we have had a much lower fatality rate (2.88%) if we'd followed Japan's advice, as their fatality rate was just 0.22%?
It also brings in other questions - did they measure this rate differently which might skew the figures, did their culture help, did health services have a better system in place etc? All these things eventually add up to the general response of "follow advice" not necessarily being correct all the time for everyone. Some understood that, some were just as dumb as you'd imagine and wouldn't follow any advice no matter what, some looked at advice from around the world to decide what would be best for them in their situation and others demanded utter obedience to a set of arbitrary rules no matter what - it's only with hindsight that we can see which of those was the better path for each person to pick.