John Mayer
The singer has tested positive for COVID-19 twice and has had to cancel concerts on both occasions. Mayer announced on February 24, 2022, he'd be rescheduling his tour after a positive PCR test. Mayer took to Instagram to reveal the news by writing: “Whelp. More members of the band tested positive for Covid today, and I was one of them. This means we have to reschedule the next four shows, which we’ve already rescheduled and posted above. I’m so sorry to make you change your plans. This is a bummer for everyone in the band and crew, to say nothing of the question hanging over everyone’s head – mine included – as to how I tested positive on PCR twice in two months. (The first was extremely mild, but this one’s got the better of me.) We’ll give you everything we’ve got at these upcoming shows, just as soon as we rest up and regroup. With love and appreciation… me”. The star first had COVID in January this year.