RA and COVID vaccine

Hey all I know the COVID shot is a sensitive subject around many but I need advise or insight … I am 40f have had RA for about 15 years now was on plaquenil up until 4 years ago when I was diagnosed with kidney cancer .. I had my left kidney removed and was told that for the time being should not be on any meds to control the RA a year after I was rediagnosed with bladder cancer and a year after that bladder cancer again I went through 22 chemo washes that I just finished so I have been reading up on the affects of the shot and people with RA and have seen in some places that the shot is putting some into flairs that have been lasting a long time but all these people were on meds and drs were giving them prednisone to help ease the flair …. Seeing how I am not on any meds and having only 1 kidney and can’t go on steroids I’m worried about getting the shot and what it might do to me I’ve had flairs that I have just dealt with a lot of nights crying wishing I was someone else and doing all I can to lessen the pain now that I am eligible for the shot I’m worried ..so I guess I was just wondering if there is anyone else who can’t be treated for RA that has gotten the shot or if anyone could give me insight …. Tytytytytytyty