

I think to answer his question precisely (if I’m understanding your correctly) is that yes, it would wipe out the COVID immunity for the COVID variant that you used to be immune to. But it doesn’t matter because COVID keeps mutating into new variants and the immunity to the older variant won’t help you.



Well, yeah? When Russia rolled in Ukraine had already been at war for 6 years. Ukraine was as prepared as you can be against a surprise invasion. Most of the EU probably doesn’t even entertain the possibility of an invasion. If Russia were to invade the EU not only would the EU not be prepared for it but Russia would also have the advantage in experience.
I’m not saying Russia would conquer the whole of EU but, if they also take Ukraine, I could see them taking the whole eastern Europe.