I felt a little not so well this morning; Booster; Sore arm; Fatigue; Mild chills; I noticed my blood pressure spike a couple times; Body ache; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 67 year-old female patient received bnt162b2 (BNT162B2), administered in arm right, administration date 10Dec2021 (Lot number: EW0191, Expiration Date: 30Dec2021) at the age of 67 years as dose 3 (booster), single for covid-19 immunisation. The patient had no relevant medical history. There were no concomitant medications. Vaccination history included: Bnt162b2 (Dose 1, One was the Pfizer back on 18May2021 (Further not Clarified, hence not captured in tab) which was EW0173, Consumer stated, "Right arm, all three of them are in my right arm(Not confirmed)."), administration date: 18May2021, when the patient was 67 years old, for Covid-19 immunization; Bnt162b2 (Dose 2, the second booster was on 10Jun2021 (clarified as 10Jun2021) that was Pfizer EW0K0, Consumer stated, "Right arm, all three of them are in my right arm(Not confirmed).", I had side effects with the second, I just slept for most of it), administration date: 10Jun2021, when the patient was 67 years old, for Covid-19 immunization, reaction(s): "I had side effects with the second, I just slept for most of it"; Flu shot (Prior vaccinations (Within 4 weeks):, Consumer stated, "Not within 4 weeks. I did in October, two months. I had a flu shot (further clarification unknown)."), administration date: Oct2021, when the patient was 67 years old; Tetanus shot (The arm soreness I have had worse pain with a tetanus shot (Further clarification unknown hence, not captured as suspect) with the in the arm than I did with this and it was given in the arm high up in the muscle why were I was suppose to be why were the other two were and that's about it.), for arm soreness I have had worse pain. The following information was reported: IMMUNISATION (non-serious) with onset 10Dec2021, outcome "unknown", described as "Booster"; PAIN IN EXTREMITY (non-serious) with onset 10Dec2021, outcome "unknown", described as "Sore arm"; FATIGUE (non-serious) with onset 10Dec2021, outcome "unknown", described as "Fatigue"; CHILLS (non-serious) with onset 10Dec2021, outcome "unknown", described as "Mild chills"; BLOOD PRESSURE MEASUREMENT (non-serious) with onset 10Dec2021, outcome "unknown", described as "I noticed my blood pressure spike a couple times"; PAIN (non-serious) with onset 10Dec2021, outcome "unknown", described as "Body ache"; FEELING ABNORMAL (non-serious) with onset 11Dec2021, outcome "recovering", described as "I felt a little not so well this morning". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of immunisation, pain in extremity, fatigue, chills, blood pressure measurement, pain, feeling abnormal.  Additional information: No Investigation assessment. It was reported Consumer stated, "(voice not clear) same number okay, yep all I want to know is if its takes 4 weeks to receive immunity after get the third booster that was the only question she asked them since Pfizer came out and said that but the M.D neurologists are saying different I don't know why it would be 4 weeks when the other two were only 2 weeks. So, I don't know the answer of that, that's all. And also the consumer stated that its the mild so, I don't want anybody to get excited there, they are not severe. I would certainly you know the old, the sore arm which you get with every vaccine. So, I wouldn't really even consider that a side effect. Fatigue, body ache, mild chills and these all happen two hours after I had the vaccine by the way not the next day and I noticed my blood pressure spike a couple times after the vaccine. Consumer stated, Yes, yesterday the 10th because that's when I was due for that I went right exactly on the 6 months period for the third. I had 3 of Pfizer so far. No treatment was received in response to the adverse events. So even if she had side effects with the second, I just slept for most of it and then I felt a little not so well this morning but I am feeling better as the afternoon goes on and its 3 O'clock and as far as the arm, the arm soreness I have had worse pain with a tetanus shot.  No follow up attempts are possible. No further information is expected.; Sender's Comments: Linked Report(s) : PFIZER INC-202101779207 similar report from same reporter