We should always have freedom of choice, the same should apply to the vaccine if you decide to get it.
When I consulted my GP he said many of his colleagues are not taking Pfizer or AZ but are waiting until Novavax is available. The other vaccine he mentioned was by a French company Valneva.
The protein-subunit approach used by Novavax is more appealing to those who aren't convinced by the mRNA and my GP said he isan't convinced by mRNA.
https://www.theatlantic.com/health/archive/2021/06/novavax-now-best-covid-19-vaccine/619276/
https://www.abc.net.au/news/2021-05-07/valneva-covid-vaccine-french-shot-supposedly-variant-proof/100124708
