I agree, in the end the CDC knows that there are a lot of hurdles to get the information across and will have to adjust. That is really all they can do. A small sticking point is now VP Harris didn't say she won't take the vaccine developed under the previous administration, she said she doesn't trust Trump and would listen do public health experts [0]. She was concerned they would be "muzzled," but was later assured and re-iterated her point on a later interview [1].

[0] https://www.yahoo.com/entertainment/kamala-harris-says-she-w...

[1] https://www.cnn.com/2020/09/05/politics/kamala-harris-not-tr...