Yeah....a dipshit at my work (she's a very nice and otherwise intelligent person but clearly a brainwashed dipshit to have done this....) told me this back in November (after coming back from having to take a sick day):

"I went in to get my flu shot saturday, and talked with the pharmacist because I was due for flu/covid booster/plus my shingles vax. He talked me into getting all three at once so I’d only feel gross once. And I’m feeling mostly better now, but yesterday was def a couch day for me. I just kept reminding myself how much worse I would feel if I actually caught any of those three things."