Yes, I have been paying attention and even linked a similar point to you.A large portion of the left is largely against ANYTHING Trump states no matter what it involves or how good the advice may be.
Sure Trump's advice in regards to COVID-19 means nothing to the left. A justifiable position in my opinion, we're not listening to him on the matter. But for a moment think for yourself. If you really believe we on the left would go against the recommendations of Dr. Fauci and our own trusted healthcare providers then you haven't been paying attention to things.
That you want to ignore what is going on around you is not my problem.
Yes let us talk about the world around us and your link regarding the vaccine poll. Concerning masks, the question at hand is whether Trump's attitude would effect change in those already wearing one. Regarding a vaccine, the poll you cite indicates this:
While health experts say a vaccine to prevent infection is needed to return life to normal, the survey points to a potential trust issue for the Trump administration already under fire for its often contradictory safety guidance during the pandemic.
Exclusive: A quarter of Americans are hesitant about a coronavirus vaccine - Reuters/Ipsos poll (as referenced in your linked article)