https://www.politico.com/news/2020/10/30/white-house-aide-sa...
But again, this is cherry picking. The consensus opinion amongst medical experts is heavily in favor of the vaccine, and they have data to back up their judgement. The contrarian advice from skeptics is decidedly lacking in evidence and relies almost entirely on hearsay and non-scientific anecdotes.
What she wanted is what everyone should want is for the vaccine to be vetted. When it was she took it. She expressed doubt not in medical science, not in the vaccine, but in the claims of Donald Trump.
Once trial results were released, we learned that they're highly effective and that risks of bad reactions are exceedingly rare (especially when compared to the effects of the virus itself).