One of my colleagues has said she can't take the Phizer vaccination but, when the time comes, the AZ vaccine will okay; she didn't go into it but I'm guessing it's due to an existing medical condition. I hope she won't be deliberately disadvantaged and/or actively penalised in the meantime.
As for me, I'll be giving the vaccines a miss altogether on ethical grounds as they're not vegan-friendly. There may well be consequences for me in that I might catch covid, if I haven't already done so, and die forthwith; I might even get off with long-term ill-health in the form of long-covid. But should I be deliberately disadvantaged and/or actively penalised by choosing not to be vaccinated on ethical grounds? I don't think so and I sincerenly hope not.