For what it's worth (and hopefully this discussion shifts back soon to praising and trashing Duncan Keith for his hockey playing talents), this is how I think it shakes down.
The vax fence sitters eventually get the vax so they can once again participate and gain access to public events. The rest of the militant ones won't, and will continue to clog the hospital and ICU beds, until enough of the unlucky ones get sick and die, and we reach the fabled herd immunity, whatever that is. But before we get there, the virus will also take it's share (directly or indirectly) of vaccinated folks, who either have existing co-morbidities, or are unable to access the hospital care they desperately need to survive, as well as those suffering from other non-life threatening but much needed surgeries or treatments. And we will all have to deal with further possible restrictions, shutdowns, etc. The timeline to reach the finish line, and finally have most of the restrictions open up long term, will depend on how quickly we get to herd immunity by slowing this thing down and reversing it, either through vaccinations or the rest just flat out catching the virus. Up to us.