High fever x2 days - 102.5; Nausea and vomiting x1 day; Nausea and vomiting x1 day; Bone and body pain x2 days; Bone and body pain x2 days; Severe body shakes, chills x1 day; Severe body shakes, chills x1 day; Anorexia x3 days; Weight loss 5 pounds; Diarrhea; Dose Number:3; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 52 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm left, administration date 30Nov2021 13:00 (Lot number: FH8028) at the age of 52 years as dose 3 (booster), single for covid-19 immunisation. The patient had no relevant medical history. The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Prev dose Product: COVID 19, Prev dose Brand: Pfizer, Prev dose lot number: EW 0158, Prev dose Administration time: 09:30 AM, Prev dose Vaccine location: Left arm, Dose number: 2), administration date: 20Apr2021, when the patient was 51 years old, for COVID-19 Immunization; Bnt162b2 (Prev dose Product: COVID 19, Prev dose Brand: Pfizer, Prev dose lot number: ER8727, Prev dose Administration time: 09:30 AM, Prev dose Vaccine location: Left arm, Dose number: 2), administration date: 01Apr2021, when the patient was 51 years old, for COVID-19 Immunization. The following information was reported: IMMUNISATION (non-serious) with onset 30Nov2021 13:00, outcome "unknown", described as "Dose Number:3"; PYREXIA (non-serious) with onset 30Nov2021 23:00, outcome "recovered" (02Dec2021), described as "High fever x2 days - 102.5"; NAUSEA (non-serious), VOMITING (non-serious) all with onset 30Nov2021 23:00, outcome "recovered" (01Dec2021) and all described as "Nausea and vomiting x1 day"; BONE PAIN (non-serious), PAIN (non-serious) all with onset 30Nov2021 23:00, outcome "recovered" (02Dec2021) and all described as "Bone and body pain x2 days"; CHILLS (non-serious), TREMOR (non-serious) all with onset 30Nov2021 23:00, outcome "recovered" (01Dec2021) and all described as "Severe body shakes, chills x1 day"; DECREASED APPETITE (non-serious) with onset 30Nov2021 23:00, outcome "recovered" (03Dec2021), described as "Anorexia x3 days"; WEIGHT DECREASED (non-serious) with onset 30Nov2021 23:00, outcome "recovered" (2021), described as "Weight loss 5 pounds"; DIARRHOEA (non-serious) with onset 30Nov2021 23:00, outcome "recovered" (2021), described as "Diarrhea". The events "high fever x2 days - 102.5", "nausea and vomiting x1 day", "nausea and vomiting x1 day", "bone and body pain x2 days", "bone and body pain x2 days", "severe body shakes, chills x1 day", "severe body shakes, chills x1 day", "anorexia x3 days", "weight loss 5 pounds" and "diarrhea" were evaluated at the physician office visit. Therapeutic measures were taken as a result of pyrexia.  Additional information: The patient did not receive any other vaccine within 4 weeks prior to the COVID vaccine. Reportedly, patient was not diagnosed with COVID-19 prior to vaccination. Patient had not been tested for COVID-19 since the vaccination. No Hospitalization Prolonged. Tylenol for fevers was provided as treatment received for the adverse event.  No follow-up attempts are possible. No further information is expected.