Im hoping you can buy the vaccine privately I'll definitely consider forking out providing it wasn't scandalously priced.
There may be a few options, Pfizer seems to be getting their first, but the key might be ease of storage, distribution and administering and other candidates might hold the advantage there.
The Pfizer vaccine needs to be kept at -80, administered in two doses 3-4 weeks apart, is very expensive as a result governments have been charged £29.47 per dose, obviously governments are buying in bulk.
The AstraZeneca/Oxford vaccine should be next, anticipated in Dec, it’s easier to administer and store and thus easier to distribute and in much cheaper governments being charges £2.23 for a single dose.
There are many other candidates, one that may be very hopeful on the key criteria I mention above is the Johnson and Johnson one, it’s one dose and that might be a game changer if successful as it cuts logistics in distribution and roll out in half. They are already in mass production.
The huge question emerging even with a vaccine, is the length of immunity, we don’t know yet, those who have had Covid have shown immunity for long weeks/short months, so we don’t know how frequently people might need a vaccine yet, it’s possible it might be a couple or more times a year.