I don't understand this opposition to vaccination.

Perhaps there is an argument that this one has been developed too quickly and has not been tested sufficiently... but as there is such high demand and nations are only getting small quantities at a time, it's generally the oldest people and frontline health workers who are getting the vaccine first anyway, so unless you're in one of these categories, there are plenty of guinea pigs ahead of you in the queue to ensure safety.

'Too quick and not tested sufficiently' is the only reasonable argument. Any argument against vaccination in general doesn't make sense. How can anyone look at smallpox, or polio, and want them back, and deny that vaccination is what eradicated them?