I clicked your first link: "Kamala Harris said that she'd happily take a [hypothetical] vaccine that doctors and scientists recommend — but absolutely not one

I clicked your first link: "Kamala Harris said that she'd happily take a [hypothetical] vaccine that doctors and scientists recommend — but absolutely not one touted by Donald Trump" That's a far cry from what you said. She's not referring to an actual "Trump vaccine", as that didn't exist. She's saying that if Trump recommended something and scientists didn't - as was the case for hydroxycholoroquine, for example - then she would quite reasonably avoid it. Trump didn't recommend vaccination until March this year, by the way - long after scientists had weighed in, the first vaccines had been rolled out, Trump himself had been vaccinated, and he was no longer president.