It's funny if you step back from it and imagine the same conversation 10 years ago:
A: I don't want to go anywhere that someone might not be vaccinated against Covid-09
B: why dont you just get the vaccine?
A: well it's not a "vaccine" vaccine, you can still get it and spread it if you get vaccinated. So everybody should get vaccinated, and shouldn't be allowed near me if they're not.
B: ?
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I know and understand the counterpoints to this, I'm just pointing out how it might sound to someone whose capacity for reason hasn't been short-circuited yet
It just means that you probably won't need to go to the hospital when you catch it.