Sore arm; Joint aches; Swollen lymph nodes; No hand grip strength; Can't get warm; Chills; Not feeling great; lymphnode swelling got worse; Aches; Booster; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 55 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm right, administration date 13Dec2021 11:30 (Lot number: FH8027) at the age of 55 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Breast Cancer", start date: 2018 (unspecified if ongoing), notes: other medical history: Breast Cancer - 2018; "Known allergies: Sulfa drugs" (unspecified if ongoing), notes: Verbatim: Known allergies: Sulfa drugs. Concomitant medication(s) included: TAMOXIFEN; LIPITOR; CELEBREX; TYLENOL. Past drug history included: Levequin, reaction(s): "Known allergies: Levequin", notes: Verbatim: Levequin. Vaccination history included: Bnt162b2 (Dose Number: 2, Batch/Lot No: EP6955, Location of injection: Arm Right), administration date: 23Mar2021, when the patient was 54 years old, for COVID-19 immunization; Bnt162b2 (Dose Number: 1, Batch/Lot No: EL3247, Location of injection: Arm Right), administration date: 01Mar2021, when the patient was 54 years old, for COVID-19 immunization. The following information was reported: IMMUNISATION (non-serious) with onset 13Dec2021 11:30, outcome "unknown", described as "Booster"; PAIN IN EXTREMITY (non-serious) with onset 14Dec2021 10:00, outcome "recovering", described as "Sore arm"; ARTHRALGIA (non-serious) with onset 14Dec2021 10:00, outcome "recovered" (Dec2021), described as "Joint aches"; LYMPHADENOPATHY (non-serious) with onset 14Dec2021 10:00, outcome "not recovered", described as "Swollen lymph nodes"; GRIP STRENGTH DECREASED (non-serious) with onset 14Dec2021 10:00, outcome "recovering", described as "No hand grip strength"; BODY TEMPERATURE DECREASED (non-serious) with onset 14Dec2021 10:00, outcome "recovering", described as "Can't get warm"; CHILLS (non-serious) with onset 14Dec2021 10:00, outcome "recovered" (Dec2021), described as "Chills"; PAIN (non-serious) with onset 14Dec2021, outcome "unknown", described as "Aches"; FEELING ABNORMAL (non-serious) with onset 14Dec2021 10:00, outcome "recovering", described as "Not feeling great"; CONDITION AGGRAVATED (non-serious) with onset 14Dec2021 10:00, outcome "not recovered", described as "lymphnode swelling got worse". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of pain in extremity, arthralgia, lymphadenopathy, grip strength decreased, body temperature decreased.  Additional Information: Patient received 3 doses. She did not receive other vaccine in 4 weeks. She received multivitamins in last two weeks. She had swollen lymph nodes (more severe in right arm, but she had fewer lymph nodes on the left), joint aches, no hand grip strength, can't get warm. She did not have covid prior vaccination and not tested positive after covid vaccination. Device timestamp: 15Dec2021.  She received her booster around 11:30 am on 13Dec21. She was not feeling great around 10 am on 14Dec2021 and the aches, chills, lymph node, swelling got worse throughout the day, so she went to bed. She reported first thing (8 am) 15Dec2021 at which point she still wasn't feeling great, but better than the afternoon before. She still had lymph node swelling (8 am 16Dec2021) but the joint aches and chills were gone. No follow-up attempts are possible. No further information is expected.