@zerofuks2give because you can return to your normal life without the fear of catching what could be a deadly disease! Had several friends on a ventilator, one died! It was not pretty. Made me a believer! One in his 50s one in his 60s.
@Pdad49 I've not had the shot and I've returned to my normal life a long while back without fear of catching it, again. That must mean the game can change without the shot.