Lytham_fy8
Well-known member
Not that long from identifying a potential vaccine, a couple of years in fact, with infinitely less resources than the present research.I supported the fact that the polio vaccine worked but my point was, how long was that in clinical trials for beforehand and how much did it have to be 'tweaked' before it's efficacy was proven. Yes, one year after it was introduced there was an 80% drop in cases but how long before did it take to get to that stage? I'm not saying the Covid19 vaccine will never work just that it's very early days yet and will have to be developed and trialled a lot more yet.
It wasn't refined at all either, there was no going back to lab to fine tune it like you suggest, it was just lobbed out to millions of kids as a trial, looked ok so then passed for the rest of the general population, fortunately Salk was a bloody genius.
The Covid vaccines are far far more refined, much more tested and subject to a lot more rigorous regulation and approval.
Look at the percentages for efficacy of Salk's vaccine compared to all the Covid jabs, something like 30 to 40 percentage less in some cases, but it was still hugely effective.
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