I have a little problem hearing; Chills; Pain injection site; I was extremely tired now; Headache/had pain; I had a fever for 102 degrees; nauseous; not feeling well; didn't vomit or anything like that but I wasn't feeling well and I didn't eat; This is a spontaneous report from a contactable Consumer or other non-HCP (patient). An 80-year-old male patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, formulation: Solution for injection, Lot Number: EN6206), dose 1 via an unspecified route of administration on 05Mar2021 (at the age of 80-year-old) as DOSE 1, SINGLE for covid-19 immunisation. Medical history included problem with my heart, Covid, thyroid and Low blood. Concomitant medication(s) included Amlodipine taken for an unspecified indication; Famotidine taken for an unspecified indication; Furosemide taken for an unspecified indication; Labetalol taken for an unspecified indication; Levothyroxine sodium (LEVOTHYROXIN) taken for thyroid disorder; Rivaroxaban taken for an unspecified indication; Rosuvastatin taken for an unspecified indication; Rivaroxaban (XARELTO) taken for an unspecified indication; Consumer stated he was taking sporadically Iron tablet, 125 mg but he had only taken couple of those and stopped it prior to the injection. He did not really take it since then. Just for his blood count was little low with iron. So, the doctor his cardiologist suggested to take a tablet or may be 3 tablets a week to bring it up little bit because of low blood so they wanted me to (Incomplete sentence). He was not taking it now, but I was taking it, but he was not taking at the time of the vaccine, for all start and stop date were not reported. On an unspecified date in Mar202, the patient experienced little problem hearing, Chills, Pain injection site, extremely tired, Headache/had pain, a fever for 102 degrees, nauseous, not feeling well and didn't vomit or anything like that but I was not feeling well, and I did not eat. The clinical details of the events as follows: Consumer stated he got the injection on 05Mar2021 and started to feel the effects that evening, and it went into the following day. Consumer stated, do not hung up on me because I am not to finish yet. These are the problem that I had after I took your vaccine. He had the pain in the injection site which was expected. He was told he would have, and he had an injection before, but he was extremely tired now. He ended up carrying all the symptoms that he had in the hospital when they were treating him for Covid. He was very tired, he had a slight headache and had pain. Also, he had chills and still have the chills and cannot seem to get rid of the chills. Whether he take the shower, whether he sleep put all blankets on and mean it is not critical, but it is somewhat annoying. He had it in the hospital, it subsided when he got home and was fine. After he took the vaccine, it came back, and he had been dealing with it ever since. He got severe fever back for about 24 hours, he had a fever for 102 degrees. His fever was normal because I haven't taken my fever because in a hospital with the Covid he had a fever over 105. So, they packed him in ice, and he was fine. He had no problems, but he was a kind of concerned after he had this vaccine that she had such a high fever 102 degrees. He also was nauseous, he did not feel, he did not vomit or anything like that, but he was not feeling well, and he did not eat. Consumer stated, he just wanted to bring something to attention. He was a Covid survivor and was in the hospital for 14 days and went into the hospital for minor surgical procedure and it ended up contracted Covid we believe in the hospital because someone came in they were infected with Covid. He believed that he contracted it from that person. After recuperated, he was discharged from the hospital his cardiologist suggested that he also get the vaccination (Clarified as Covid 19 vaccine Pfizer) which, he did get at his local pharmacy. Now just wanted to bring one thing to your attention that he had quite adverse reaction to the vaccine. Now that said what information would you like to have. He had the reaction to the injection (Covid 19 vaccine Pfizer). He wanted to report that, and he was at the present time, he seemed to be fine, but this happened last Saturday. So, he did not know what information you would like to have for your files. He had a little problem hearing so he may ask you to repeat. Lab Test: Consumer stated he cannot tell really because he had so much lab work done. It would take us 2 or 3 hours on a phone to bring it up because they were trying to find out some things about his medical condition. It seems after he had the Covid, and it appeared that they not trying to find out now, but it appeared that of course the problem with his heart. Consumer stated he was still feeling the chills. Consumer stated no treatment received for events. The patient outcome of the event chills was not resolved, and the outcome of the other events was unknown at the time of this report.  No follow-up attempts are possible; information about lot/batch number cannot be obtained.