Sex: F
Vaccine: COVID19, COVID19
Symptoms: Pain in extremity, Tinnitus
Clinical narrative: received first dose of the adult formulation of the Pfizer BioNTech Covid 19 vaccine on 11Feb2021/She never went back for a second shot; she just didn't feel right.; sore arm; body aches; very tired; really cold; fog; dizzy/her head was going in circles; staggered; back of the head and neck were very painful,; back of the head and neck were very painful,; her ears were ringing; diarrhea; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program (159558). The reporter is the patient.  A 80 year-old female patient received bnt162b2 (COMIRNATY), administration date 11Feb2021 (Batch/Lot number: unknown) as dose 1, single for covid-19 immunisation. The patient's relevant medical history was not reported. Concomitant medication(s) included: INTERFERON. The following information was reported: INCOMPLETE COURSE OF VACCINATION (non-serious), outcome "unknown", described as "received first dose of the adult formulation of the Pfizer BioNTech Covid 19 vaccine on 11Feb2021/She never went back for a second shot"; FEELING ABNORMAL (non-serious) with onset Feb2021, outcome "unknown", described as "she just didn't feel right."; PAIN IN EXTREMITY (non-serious) with onset Feb2021, outcome "unknown", described as "sore arm"; PAIN (non-serious) with onset Feb2021, outcome "unknown", described as "body aches"; FATIGUE (non-serious) with onset Feb2021, outcome "unknown", described as "very tired"; NASOPHARYNGITIS (non-serious) with onset Feb2021, outcome "unknown", described as "really cold"; FEELING ABNORMAL (non-serious) with onset Feb2021, outcome "unknown", described as "fog"; DIZZINESS (non-serious) with onset Feb2021, outcome "unknown", described as "dizzy/her head was going in circles"; GAIT DISTURBANCE (non-serious) with onset Feb2021, outcome "unknown", described as "staggered"; HEADACHE (non-serious), NECK PAIN (non-serious) all with onset Feb2021, outcome "unknown" and all described as "back of the head and neck were very painful,"; TINNITUS (non-serious) with onset Feb2021, outcome "unknown", described as "her ears were ringing"; DIARRHOEA (non-serious) with onset Feb2021, outcome "unknown", described as "diarrhea". Additional information: Consumer stated that, she had a sore arm, body aches, very tired, really cold, had to wrap up, she was in a fog, dizzy, staggered, back of the head and neck were very painful, her ears were ringing and she experienced diarrhea. That day and the next day were when the side effects occurred. Then for probably weeks her head was going in circles and she just didn't feel right. She never went back for a second shot, one of her doctors told her to take it, and another told her not to. She states she asked this for the first dose of the vaccine and was told no. She states she does react to medications and her doctor who has since retired would only start her on one medicine at a time. She's had reactions to medications in the past such as a rash or her heart would beat fast but nothing that would ever put her in the hospital. Mostly it was aspirin that would give her the heart racing. Quinine made her ears ring. While taking penicillin it made her break out in rashes twice but she can take a Z-Pak.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.