swollen fingers; joint started hurting; cannot hold fine item; My both hand fingers were drum sticks painful/Fingers hurting, I am cutting and dropping things more frequently; This is a spontaneous report from a contactable nurse (patient). A 58-year-old non-pregnant female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE; solution for injection; Lot #: EN9899) intramuscularly in the left arm on 26Dec2020 at 08:30 (at the age of 58-years-old) as a single dose for COVID-19 immunization. Medical history included migraine from an unspecified date and unspecified if ongoing. Prior to the vaccination, the patient was not diagnosed with COVID-19. Concomitant medications ("other medications in two weeks") were reported as none. The patient previously received epinephrine on an unspecified date for an unspecified indication and experienced drug allergy. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 31Dec2020 at 06:00 the patient experienced swollen fingers, joint started hurting, cannot hold fine item and my both hand fingers were drum sticks painful/fingers hurting, I am cutting and dropping things more frequently. The events all resulted in doctor visits and were all serious for disability or permanent damage. The clinical course was reported as follows: "I developed swollen fingers, joint started hurting. My both hand fingers were drum sticks painful (as reported). I had no idea what was going on, things getting my ankle knees (as reported). I consulted internal medicine; I was referred to Rheumatology Clinic. All blood work was negative. All serology testing done was negative. Joints hurting. The doctor asked me to start taking Motrin which made my situation worse. I gave up. Miserable situation. I consulted another FPC who advised I give it time. I cannot hold fine item. Fingers hurting, I am cutting and dropping things more frequently. I am a healthy person. No medication. No complications." The patient asked if there were any solutions. The patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE; solution for injection; Lot #: EN9231) intramuscularly in the left arm on 15Jan2021 (at the age of 58-years-old) as a single dose for COVID-19 immunization. The patient received treatment for the adverse events which included Ibuprofen 400mg for pain. The clinical outcomes of the events swollen fingers, joint started hurting, cannot hold fine item and my both hand fingers were drum sticks painful/fingers hurting, I am cutting and dropping things more frequently were all not recovered/not resolved. It was also reported that since the vaccination, the patient had not been tested for COVID-19.; Sender's Comments: Based on the current available information and the plausible drug-event temporal association, a possible contributory role of the suspect product BNT162B2 to the development of events cannot be totally excluded.  The case will be reassessed if additional information becomes available.  The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.