Not because I am personally afraid of covid at all but because as vaccination moronocracy is added to mask retardicity I would like to be able to tell them that I have natural immunity. Although I know their religion tells them that natural immunity is not as good as a vaccine or that a vaccine plus natural immunity > 0 people's lives being saved or actually catching covid-19 from me and suffering anything more than flu like symptoms for longer than a couple days. But it will be a handy card to have, for sure.