Maybe we shouldn't worry, too much, about people who are reluctant to get the vaccine since there isn't enough to go around at first anyway. If some folks don't want to get it, others will move forward in the waiting line.
After enough vaccine has been rolled out to vaccinate everyone, then, maybe, we should worry, if not enough people want the vaccine for us to reach the 70%, or so, herd immunity. By then we may need to do more to coax folks into getting vaccinated, if that becomes a problem. By then, the vaccines will have already had a track record in the hundreds of millions. Reluctance to get it may be marginal.
There is the issue of Social Darwinism, though. Do folks, who are skeptical about the vaccine, deserve to be more at risk? Skepticism is said to be higher in some minority communities.
These are questions to ponder.