arthritis in her jaw/arthritis in her knees/arthritis in her hips/arthritis in her ankles/arthritis in her shoulders; stated that she cannot walk on her right leg; her sternum hurt at some point; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A female patient received bnt162b2 (BNT162B2), administration date 18Apr2021 (Batch/Lot number: unknown) as dose 2, single for covid-19 immunisation. Relevant medical history included: "Rheumatoid arthritis" (unspecified if ongoing), notes: she has rheumatoid variant arthritis. she was born with this arthritis; "sciatica" (unspecified if ongoing), notes: she had sciatica, iritis and colitis; "iritis" (unspecified if ongoing), notes: she had sciatica, iritis and colitis; "colitis" (unspecified if ongoing), notes: she had colitis twice in her life at age of 28; "HLA B 27" (unspecified if ongoing), notes: she the kind of arthritis she has is HLA B 27 which is Human Leukocyte Antigen B. The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (First Dose, she had no reaction), for COVID-19 Immunization, reaction(s): "she had no reaction". The following information was reported: RHEUMATOID ARTHRITIS (medically significant) with onset 2021, outcome "not recovered", described as "arthritis in her jaw/arthritis in her knees/arthritis in her hips/arthritis in her ankles/arthritis in her shoulders"; GAIT DISTURBANCE (non-serious) with onset 2021, outcome "unknown", described as "stated that she cannot walk on her right leg"; PAIN (non-serious) with onset 2021, outcome "unknown", described as "her sternum hurt at some point". Therapeutic measures were taken as a result of rheumatoid arthritis, gait disturbance, pain. It was reported that, the patient has a genetic factor for arthritis. Stated that she had rheumatoid variant arthritis. Stated that she had to go to (withheld)and find out what was wrong with her. Stated that she was born with this arthritis. Stated that she had sciatica, iritis and colitis throughout her life. Stated that she had colitis twice in her life. Stated all this was prior to the vaccine. Stated that she found out about this genetic factor at age 28. Stated that she got first Pfizer Covid vaccine. Stated that she had no reaction. Stated that she got the second one 18Apr2021 through (withheld) in a withheld and four days later that she got arthritis in her jaw, knees, hips, ankles and shoulders. Stated that her sternum hurt at some point. Stated that her hips are better, shoulder pretty good, jaw still gives problem but her right knee was getting somewhat better but still there. Stated had it months after this. Stated that she was told that the pain in her sternum was arthritis. Stated that her arthritis was not rare. Caller rambling on; unable to clarify. Stated that she wanted to exercise the rest of her life. Stated that she cannot walk on her right leg and she that when she tried to do it that her knee cracked at one time. Stated that if someone wanted her to participate in a study then she would. Stated that her arthritis is an autoimmune disease. Stated that she the kind of arthritis she had was HLA B 27 which was Human Leukocyte Antigen B. Caller rambling on; unable to clarify. Stated that she tried to take anti-inflammatories for her arthritis on her own before she got on medication that did not help. Stated that she took aspirin for a couple of days.   The lot/batch number is not available despite the follow-up attempts made. Follow-up attempts completed. No further information is expected