Intense pain at the injection site and at the armpit.; Intense pain at the injection site and at the armpit.; Could barely move it; Severe chills; Muscle aches; Low grade fever of 99.4 degrees; Headache; rash around the injection site; booster; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 24 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 20Dec2021 10:30 (Lot number: FH8027) at the age of 23 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Asthma" (unspecified if ongoing), notes: Note: Asthma; "Birth control" (unspecified if ongoing). The patient took concomitant medications. Past drug history included: Amoxicillin, reaction(s): "Known allergies: Amoxicillin"; Ibuprofen, reaction(s): "known allergies: Ibuprofen"; Advil, reaction(s): "known allergies: Advil". Vaccination history included: Bnt162b2 (Previous dose Product: COVID 19,, Previous dose brand=Pfizer,, Previous dose brand unknown: False,, Previous dose lot number: EL3247,, Previous dose lot unknown: False,, Previous dose Administrator route: Intramuscular,, Previous dose administration date: 18Feb2021, Previous dose Administration time: 02:30 PM,, Previous dose number: 2, Previous dose Vaccine location: Left arm), administration date: 18Feb2021, when the patient was 23 years old, for Covid-19 immunization; Bnt162b2 (Previous dose details:, Previous dose Product: COVID 19,, Previous dose brand=Pfizer,, Previous dose brand unknown: False,, Previous dose lot number: EL3247,, Previous dose lot unknown: False,, Previous dose Administrator route: Intramuscular,, Previous dose administration date: 28Jan2021, Previous dose Administration time: 10:15 AM,, Previous dose number: 1, Previous dose Vaccine location: Left arm), administration date: 28Jan2021, when the patient was 23 years old, for Covid-19 immunization. The following information was reported: IMMUNISATION (non-serious) with onset 20Dec2021 10:30, outcome "unknown", described as "booster"; AXILLARY PAIN (non-serious), VACCINATION SITE PAIN (non-serious) all with onset 20Dec2021 22:15, outcome "not recovered" and all described as "Intense pain at the injection site and at the armpit."; DYSKINESIA (non-serious) with onset 20Dec2021 22:15, outcome "not recovered", described as "Could barely move it"; CHILLS (non-serious) with onset 20Dec2021 22:15, outcome "not recovered", described as "Severe chills"; MYALGIA (non-serious) with onset 20Dec2021 22:15, outcome "unknown", described as "Muscle aches"; PYREXIA (non-serious) with onset 20Dec2021 22:15, outcome "not recovered", described as "Low grade fever of 99.4 degrees"; HEADACHE (non-serious) with onset 20Dec2021 22:15, outcome "not recovered", described as "Headache"; VACCINATION SITE RASH (non-serious) with onset 20Dec2021 22:15, outcome "not recovered", described as "rash around the injection site". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of axillary pain, vaccination site pain.  Additional information: on 20Dec2021, the patient's body temperature was Low grade fever of 99.4 degrees Fahrenheitt.   No follow-up attempts are possible. No further information is expected.