Bad Itching; like when a wound starts to heal; really bad itching; Really Extremely Dry Mouth and Outside of Nose; bad dry mouth/Really Extremely Dry Mouth and Outside of Nose; fever/Slight fever; top of left arm felt like on fire burning sensation; aching in both arms/Arm Pain and Can't raise left Arm all the way up; left arm, he still can't use fully/right arm hurts so bad; rash in injection site; can't fully rise his injection site arm; rash at the injection site and a few places on his ankles; Soreness in neck; 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 67 year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date 18Jan2022 (Batch/Lot number: unknown) at the age of 67 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Flea Assault" (ongoing), notes: History of assaulted by Fleas and he was treated for flee bites. There were no concomitant medications. The following information was reported: PAIN IN EXTREMITY (non-serious) with onset Jan2022, outcome "not recovered", described as "aching in both arms/Arm Pain and Can't raise left Arm all the way up; left arm, he still can't use fully/right arm hurts so bad"; DRY MOUTH (non-serious) with onset 18Jan2022, outcome "not recovered", described as "bad dry mouth/Really Extremely Dry Mouth and Outside of Nose"; VACCINATION SITE MOVEMENT IMPAIRMENT (non-serious) with onset Jan2022, outcome "unknown", described as "can't fully rise his injection site arm"; PYREXIA (non-serious) with onset 18Jan2022, outcome "not recovered", described as "fever/Slight fever"; VACCINATION SITE RASH (non-serious) with onset Jan2022, outcome "not recovered", described as "rash in injection site"; PRURITUS (non-serious) with onset 21Jan2022, outcome "not recovered", described as "Bad Itching; like when a wound starts to heal; really bad itching"; NASAL DRYNESS (non-serious) with onset 18Jan2022, outcome "not recovered", described as "Really Extremely Dry Mouth and Outside of Nose"; RASH (non-serious) with onset Jan2022, outcome "not recovered", described as "rash at the injection site and a few places on his ankles"; NECK PAIN (non-serious) with onset Jan2022, outcome "not recovered", described as "Soreness in neck"; BURNING SENSATION (non-serious) with onset 18Jan2022, outcome "recovered" (18Jan2022), described as "top of left arm felt like on fire burning sensation". Therapeutic measures were taken as a result of pruritus.  Additional information: Reporter had symptoms like aching in both arms, bad dry mouth, can't fully rise his injection site arm, fever, rash in injection site. The symptoms have lasted for a week now. Reporter wanted to know if his previous medical condition could be the source of the symptoms he has. He was having problems with both arms, he has a rash at the injection site and a few places on his ankles and a bad itch, he wakes up and his mouth is really dry. Patient states the itching is really bad. Patient states his left arm, he still can't use fully and his other arm hurts, so bad. Patient states he tried to put antibacterial cream on the itching, but it is on the inside. Patient states he previously got assaulted by fleas and they never gave him the right medication and he didn't know if the Pfizer vaccine would mix with that Is that causing his side effects. Reporter was calling about the Pfizer Covid 19 Vaccine.  Soreness in neck and right arm hurts so bad AE states it was started about 4-5 Days Ago. Reporter states 2-3 hours after the vaccine, the top of his left arm felt like it was on fire, like a burning sensation. Treatment reported as antibacterial Cream. The time of onset of AE(s) reported as 2-3 Hours After. AE(s) not result in Emergency Room and Physician Office. Prior Vaccinations (within 4 weeks) and AE(s) following prior vaccinations reported as none. Relevant tests reported as none.    This follow-up is being submitted to notify that the lot/batch number is not available despite the follow-up attempts made. Follow-up attempts completed. No further information is expected.