has issue with his face breaking out/with tunnels on face; first dose last 13Feb2021/ second dose last 24Feb2021; first dose last 13Feb2021/ second dose last 24Feb2021; 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 78 year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date 24Feb2021 (Lot number: EN5318) at the age of 78 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "bitten by a dog when he was 5-6 years old" (unspecified if ongoing), notes: Caller also mentioned that he was "bitten by a dog when he was 5-6 years old".; "he had the E-coli" (unspecified if ongoing), notes: Clarified that he had the E-coli 10 years before the vaccine; "Caller stated during transfer to the agent stated that he was bit by dog when 5-6 years old had a scar" (unspecified if ongoing), notes: had a scar and on the side of his face that a portion of scar sticking up fell off in chunks. There were no concomitant medications. Vaccination history included: Bnt162b2 (dose 1 On13Feb2021 , Batch/lot number: EL8982), administration date: 13Feb2021, when the patient was 78 years old, for Covid-19 immunization, reaction(s): "has issue with his face breaking out/with tunnels on face".  The following information was reported: OFF LABEL USE (non-serious), INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious), outcome "unknown" and all described as "first dose last 13Feb2021/ second dose last 24Feb2021"; SKIN DISORDER (non-serious) with onset 08Apr2021, outcome "not recovered", described as "has issue with his face breaking out/with tunnels on face".  Additional information: The patient had the first dose and second dose of the Pfizer BioNTech COVID-19 vaccine and had issue with his face breaking out, with tunnels on face and wanted to know if these as side effects of the vaccine or could it be mites. Caller was not able to determine whether he had these symptoms after the first or second dose. It was also mentioned that he was bit by dog at 5-6 years old, and he had a scar and it looked like they took a hotdog and cut it in half long ways, put glue and stuck in the side of the face and all that tiny portion of that scar that was thicken up fell off in chunks. Then he had growth on his forehead, it was a blemish and it was thicken up, 3/16th of inch and fell off. Stated that he went to dermatologist and he said no problem. Stated that his face was breaking out and he has tunnels on his face with stuff coming out. Stated that he had a tunnel on one end and the other end with a tail sticking out. Stated that before the tunnels that he took out something like an Indian arrowhead like a triangle that was big on one end fine on other end and tail on it. Doctor said okay since they were not bleeding. Stated that he never had this problem. Stated that he is in his 70s. Wanted to know if they had heard about this. Stated that the eye doctor had similar situations with break outs inside the mouth. Dentist stated that he had situations on the outside of the face. No further details provided. Wanted to know if it could mites. Stated that he did not know if it was after his first or second shot. Treatment: Stated that he put alcohol on it which brings round smaller things to the surface so they will fall off. Stated that he takes a washcloth and wipes it off. Investigation Assessment: No   No follow-up attempts are possible. No further information is expected.