Noddy question incoming....(sometimes it's the easiest ones that get overlooked )
1. Will those who have had it and recovered, need to receive a vaccine?
2. If everyone is immune via contacting covid and/or the vaccine, does the virus die?
(My unsaid implications are the chances of covid to mutate into another strain in the future in the non vaccinated populous and also the same point but abroad, and future restrictions on travel due to covid uncertainty. I'm perhaps getting a little ahead of myself. I really don't foresee the world ever going back to how it was, and my main past-time, travel, is likely going to look very very different)