Riddle me this

Are vaccination cards really that necessary? We don’t need them and don’t get them when people get the flu shot. So, I feel like the push to get a vaccination card doesn’t take into account one medical fact – if you had Covid, you don’t need a vaccine.
At least that is what we have been told about how natural immunity and our bodies work.
We have always been told for years and years and years that when you get sick with something, your body’s immune system kicks into gear to fight it and builds immunity to it on it’s own. The next time your body encounters the sickness you either are less likely to get it because of immunity or your body has already established antibodies and the sickness is less severe each and every time you get it thereafter. Eventually, you become immune to it altogether (at least until it mutates).
Does this not apply to Covid?
If you have had Covid, your body went into it’s natural cycle of building immunity to it. Your body fought the sickness and it won. Congrats! You now have naturally built immunity to it. That isn’t to say that you can’t get it again, but that your body is now less susceptible to it. If this is the case, them why would you need to get a vaccine?
As such, I believe someone has forgotten to ask the question about those who have already had Covid – if someone already has had it, then there is no need for a vaccine. If there is no need for a vaccine, then there is no need for a vaccination card. If no vaccination card, then you will be discriminated against when trying to do activities you have done all your life…
Yeah, that makes sense.
The whole vaccine card thing wreaks of control.
So, riddle me this, what about those who have had Covid and don’t need to get a vaccine but need a vaccine card to participate in society? What do we do about that?
