I understand, even though I and many people I know went the opposite way. In that regard, we had no worry about taking a third shot being as it has been made freely available by the Provincial Health Authority and sanctioned by both my doctor and the administering pharmacist. I tend to trust these professionals as I have no reason not to. Nothing wrong with a more conservative approach though.
Lord, yes. But given the crazy way things keep evolving, I'm afraid we might be a little naive to assume they'll always change in directions that are favourable to our situation. We took the third shots while they are available so at least we have it on record - come what may.
I've read many studies with similar results and I'm confident this is true. Nothing's 100%, nor did any of the vaccines claim to be (people need to remember that in light of so-called break-through cases) but I do think those of us who went mixed have given ourselves the best possible protection.