This I agree. (Bold)
But whether booster needed or not, or even if vaccination needed at all, there's no end to this saga. Some anti-vaxers or reluctant vaxers have a religious fervour in their beliefs that cannot be shaken, until and unless the actually contract the virus and suffer the worse outcomes. Mild ones won't do either.
But I just wanna touch on what you said the first 2 vaccines should be good enough for decades. Yes that's true for most jabs. But not all. For instance I take a flu jab (even before this Covid started). But every year or so, I take it again. And yes no flu for 2 years plus now (which I would get at least twice a year without fail)
Why should I continue taking it, it should last right? Yes, for some people but not all. The current vaccines are not the best and not 100% effective. If you're old as me, you would know we had to take all sorts of vaccines when we were growing up and further doses. Typhoid, cholera, the mosquito diseases - dengue, malaria. Dunno if we had to take the polio jab too? But we did take quite a few and further doses.
So perhaps it's just to be on the safe side that boosters should be taken. Even now, we may have to take a few more maybe 4-5, who knows?
The question would be, do you want to chance by not taking, believing you can overcome it if it strikes? Or the first 2 is enough?
There is no need to argue for or against, let people decide. But it would highly irresponsible for any Govt not to push for its implementation.
That's my view. Anyway, this is a discussion for EDMW not here. But I was just answering what you wrote.