With the range given (for me) extending to July 2022, I’d be surprised if there wasn’t something available privately before then, with production ramped up and new vaccines being cleared for use too.
Then again, in that scenario, the date I could get a vaccine through the NHS would move closer...
Same.
I'd consider getting one privately before that if able, though would have to have a real think about the moral maze on that one...
Is it better to be vaccinated and therefore reduce the risk of catching it & passing it on, or is it potentially depriving someone of a vaccine that's more...