Let’s see if CDC’s new vaccine advisors provide unbiased science: the old group was just dismissed.
This is not uncommon. I recall when a new President took office (either Bush2 or Obama) and dismissed the entire Presidential bioethics advisory committee just before a meeting.
Here is a way to reach the WSJ paywalled article:

Note that on January 31, STAT noted that the Biden administration had just stacked the committee, which had been missing half its members for quite a while. And an anonymous former HHS official said “It was very intentional. It was our goal to fill every vacancy on every federal advisory committee the department has…”

