This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient. A 48-year-old male patient received BNT162b2 (BNT162B2), on 15Aug2021 as dose 1, single (Lot number: FC3182) at the age of 47 years for Covid-19 immunisation. The patient's relevant medical history included: "COVID-19" (unspecified if ongoing), notes: Has had Covid a total of 4 times now 3 of those times he had Covid, was since he had the vaccine. There were no concomitant medications. The following information was reported: IMPAIRED WORK ABILITY (disability), outcome "unknown", described as "He can't work"; CHEST PAIN (non-serious), outcome "unknown", described as "chest pains"; ILLNESS (non-serious), outcome "unknown", described as "sick"; IMMUNE SYSTEM DISORDER (non-serious), outcome "unknown", described as "His immune system has never been the same". The event "chest pains" required emergency room visit. The patient underwent the following laboratory tests and procedures: SARS-CoV-2 test: (unspecified date) Negative, notes: tested negative 4 days ago; (Nov2021) Positive, notes: Covid a total of 4 times now 3 of those times he had Covid; Weight: (unspecified date) Lost, notes: lost weight. Therapeutic measures were taken as a result of impaired work ability, chest pain, illness, immune system disorder. Clinical Course: Caller states he had Covid when this all first started 2 years ago. He got Covid got real sick from it. When he got past that, the doctors rushed him to get the vaccines. They said he had to have shots and was pushed to get vaccine. He got vaccine and it was not even a month later that he got Covid. Has had Covid a total of 4 times now 3 of those times he had Covid, was since he had vaccine. The first vaccine made him sick and second shot made him real sick. His doctor then told him not take any more of vaccines. Has been to Emergency Room several times. The thing is those vaccines did something to him. Ever since he had vaccines, his immune system has never been same. Every time he finally starts getting over the effect, he starts having it again. He has done everything, has social distanced and has been wearing a mask. The doctor told him never to take it again after he had chest pains. Maybe the vaccine is good for some people but it is not for everybody. When asked if it were ok for Pfizer to contact caller for follow up information, he states that he is hoping somebody does and knows what can be done. Wants something to be done about this. Is just getting over it again and tested negative 4 days ago. Primary / Prescribing Healthcare Professional Info: His provider did not really help him and told him to go to the ER. Was a perfectly healthy person before all this stuff happened to him. Caller was advised that Pfizer Safety would review this report and if there was any need for further information, he would be contacted. Wants to find out what he can do now because his life has been totally changed and is messing him up because he can't work. It is affecting his personal life and his health and his everyday life. Now he is filing for disability and he is just not the same person anymore. Caller was advised that Unknown may be able to address any concerns he may have about the product but that they would not be able to provide any specific medical advice. Declined to be transferred to Unknown or to be provided with telephone number for Unknown. Caller was advised to refer back to his primary car provider for any medical advice. So Pfizer is not going to do anything? Caller was advised that his concerns would be documented in this report and that Pfizer may follow up with him for further information. Caller declined to be transferred to Unknown or to be provided with telephone number for Unknown. Caller was advised that his concerns would be documented in this report and that Pfizer may follow up with him for further information. Is there a product complaint to report? Yes, Description of Product Complaint: Description of complaint: Positive for Covid 3 times after having Covid vaccine. Was never the same after having the vaccines. Vaccines did something to him. Product strength and count size dispensed: Not provided. Additional lot numbers: First Dose LOT: FC3182. Event Details: Positive for Covid after getting Covid vaccines: Got the vaccine Sep2021 and got Covid in Nov2021. Clarified that when he went to the emergency room several times but was not admitted to the hospital. He went the first time he got Covid and then had to go back once or twice during that time. When he talked to his primary care doctor, there was nothing they could really do. They didn't really tell him anything. He lost weight and had been exercising to change his lifestyle and did everything he could do. Had taken immune vitamins and taking stuff that was not working. When he went to the emergency room, they basically gave him fluids and gave him antibiotics. The next time he went, they gave him fluids and told him to rest and told him to come back if it got worse.