with the 4th Jab now for some in a year, don't they realize how ridiculous this is? the jab does nothing. they can still get sick with covid, still transmit, just like any non vaxxed. Im literally baffled at this point what exactly the vaccine does. If you will say they get less sick, well even non vaxxed are being less sick now when they get covid.
so what exactly does the vaccine do?