Earlier quoted context omitted.
I think you are misrepresenting the parent which explicitly mentions tradeoffs. Science can help inform those tradeoffs but cannot make them for you. At the risk of reopening a rather heated discussion from yesterday, "science" cannot answer the question of whether it is reasonable to have a policy allowing outdoor dining in, say, NYC. ADDED: Science can (probably and imperfectly) help you estimate how risky a given…
What science can do is provide estimates with error bounds. Sometimes the error bounds are extremely large during a developing situation, and people should absolutely be aware of that. There's a major discussion to be had about risk/reward tradeoffs in the face of high uncertainty. (E.g., the relative cost of mandating face coverings is pretty low, even if the science is temporarily uncertain.) However it becomes imp…
At the same time, there are different tradeoffs because different people (and governments) are approaching risks and rewards differently even if the facts were known with high certainty.