feverish feeling/low temperature of 99.5°F; injection site pain; muscle ache; a little bit of soreness/body aches; restless sleep/woke up at 4:00 and then at 7:00 again; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A male patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), on 12Oct2022 at 10:00 (also reported as 12 o'clock) as dose 5 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (DOSE 4 (BOOSTER), SINGLE), for COVID-19 immunization, reaction(s): "soreness in his hand"; Bnt162b2 (DOSE 3 (BOOSTER), SINGLE), for COVID-19 immunization, reaction(s): "soreness in his hand"; Bnt162b2 (DOSE 2, SINGLE), for COVID-19 immunization, reaction(s): "soreness in his hand"; Bnt162b2 (DOSE 1, SINGLE), for COVID-19 immunization, reaction(s): "soreness in his hand". The following information was reported: POOR QUALITY SLEEP (non-serious) with onset 12Oct2022, outcome "not recovered", described as "restless sleep/woke up at 4:00 and then at 7:00 again"; PAIN (non-serious) with onset 13Oct2022, outcome "not recovered", described as "a little bit of soreness/body aches"; PYREXIA (non-serious) with onset 13Oct2022, outcome "not recovered", described as "feverish feeling/low temperature of 99.5°F"; VACCINATION SITE PAIN (non-serious) with onset 13Oct2022, outcome "not recovered"; MYALGIA (non-serious) with onset 13Oct2022, outcome "not recovered", described as "muscle ache". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: the patient called about his 3rd booster shot on 12Oct2022 on around 12 o'clock, and there was nothing going on. He went to the gym, worked out, everything was okay, and then he went to sleep. His sleep was a little restless. He woke up around 4 o'clock to urinate, and got up again at 7/8 o'clock and then he realized he had a feverish feeling, he don't normally get up in the night. He had a dentist appointment on 13Oct2022 and his temperature was measured between 99.5 and 99.7 degrees Fahrenheit. He had pan around the area of injection, and then he had body ache. Those were the symptoms he was feeling. It has been 24 hours since he got the 3rd booster shot, so he did not know if the symptoms were going to get worse or go away from this point on. He was trying to find out if this was a normal reaction or abnormal reaction. He asked if it was not needed to be concerned, and will the reaction go away. He asked if what should he expect to experience. His pharmacist told him this new vaccine was different and he might experience more reactions.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202201230039 same reporter/patient, different event/dose.;US-PFIZER INC-202201230038 same reporter/patient, different event/dose.;US-PFIZER INC-202201230037 same reporter/patient, different event/dose.;