Joint pain; stumbled out of bed; Muscle pain, clarified as mostly in the right arm, after the third vaccine; Chills after the third vaccine; nausea; decreased appetite; Tiredness, wiped out, after all 3 vaccines; This is a spontaneous report received from contactable reporter(s) (Other HCP). The reporter is the patient.  A 81 year-old female patient received bnt162b2 (BNT162B2), administration date 07Oct2021 (Lot number: EW0186) at the age of 81 years as dose 3 (booster), single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (First vaccine: she was very tired and wiped out., First vaccine:, Date: 20Jan2021, NDC/expiration: unknown, Lot: EL9261, Site: right arm, First vaccine: she was very tired and wiped out.), administration date: 20Jan2021, when the patient was 81 years old, for COVID-19 immunisation, reaction(s): "Tiredness, wiped out, after all 3 vaccines"; Bnt162b2 (Second vaccine:, Date: 12Feb2021, NDC/expiration: unknown, Lot: EN6201, Site: right arm, Second vaccine: she wasn't quite so tired, only part of the day.), administration date: 12Feb2021, when the patient was 81 years old, for COVID-19 immunisation, reaction(s): "Tiredness, wiped out, after all 3 vaccines". The following information was reported: FATIGUE (non-serious) with onset Oct2021, outcome "recovering", described as "Tiredness, wiped out, after all 3 vaccines"; MYALGIA (non-serious) with onset 08Oct2021, outcome "recovered" (2021), described as "Muscle pain, clarified as mostly in the right arm, after the third vaccine"; CHILLS (non-serious) with onset 07Oct2021, outcome "recovered" (08Oct2021), described as "Chills after the third vaccine"; ARTHRALGIA (non-serious) with onset 08Oct2021, outcome "recovered" (09Oct2021), described as "Joint pain"; LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (non-serious) with onset 08Oct2021, outcome "recovered" (09Oct2021), described as "stumbled out of bed"; NAUSEA (non-serious) with onset 07Oct2021, outcome "recovered" (09Oct2021), described as "nausea"; DECREASED APPETITE (non-serious) with onset 07Oct2021, outcome "recovered" (09Oct2021), described as "decreased appetite". Additional information: As per reporter stated that she had a booster shot, reclarified as the SARS Covid 2, Covid 19, Pfizer and had some side effects. Patient stated with the first shot, she was very tired and wiped out, and with the second shot it was a little bit better. Patient's son works and he wanted her to report her events. First vaccine: she was very tired and wiped out. Second vaccine: she wasn't quite so tired, only part of the day. Booster: Caller reports tiredness, muscle pain, specifically in her arm, chills, joint pain, nausea with decreased appetite. Patient experienced tiredness, wiped out, after all 3 vaccines and much better at the time of reporting. Patient woke up the next morning with muscle pain, clarified as mostly in the right arm lasted about a day. Caller had card laminated so a sticker over the card. Reporter reported that event relatedness: SARS Covid 2, Covid 19, Pfizer: Tiredness, wiped out, after all 3 vaccines - Related. SARS Covid 2, Covid 19, Pfizer: Nausea, with decreased appetite, capture together, after the third vaccine - Related; Muscle pain, clarified as mostly in the right arm, after the third vaccine: (Related), Chills after the third vaccine:: (Related), Joint pain, stumbled out of bed, after the third vaccine: (Related)  Follow-up attempts are completed. No further information is expected.