I had to quit a band earlier this year due to my back issues, being a covers band it meant carrying/setting up full backline & PA and I just can’t do that stuff anymore. Am ok with bass gigs as it means 1 bass and 1 Sansamp so easy enough.
Similar to @paul_5 I’m also dealing with long Covid, nowhere near as bad but last weekend I had a gig on Fri eve and went for a curry Sun eve, took me til Thur to recover (I’m a non drinker btw so not like I went overboard on recreational grounds). I’m just hoping it doesn’t get any worse as would hate to have to leave my gigging band.