I'm not sure when it became that everyone thought the vaccine would end up making it so none of us ever got infected by Covid again. Some people will be infected.
It's to make sure if we do get sick, our body's immune response can fight it. Either fight it with no symptoms at all or if we do get symptoms, mild to moderate and not requiring hospitalization. And that's a GREAT outcome.
And if it turns out the vaccines actually do stop all people from ever becoming infected at all? Bonus!
That's right...I expect at some point, most of us will get it. But hopefully with the vaccine, and some kind of therapeutic like Tamiflu....it'll be a 1-3 day crappy experience instead of a debilitating illness, or...death. And I really won't feel comfortable being out and about in public indoors and maskless..until I at least know that I've done all that I can do to minimize spreading this virus to someone who will die from it.
Even though I get the flu vaccine every year, whenever we travel internationally I always bring Tamiflu and a Z-pack...just to be sure. I'm hopeful that we'll get a Covid version of tamiflu.....a medication to at least diminish the symptoms and decrease the length of illness. Once DH and I get that sweet vaccine...I'm not sure where we're going....but we're going somewhere!