lung infection; having heart issues; keep having problems in my heart and my breathing; I am getting heart palpitation; I loose my energy a lot so I can't even go far at all; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 52-year-old female patient received BNT162b2 (BNT162B2), on 26Aug2021 as dose 1, single (Lot number: FD8448) at the age of 50 years for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: PNEUMONIA (hospitalization, disability), outcome "unknown", described as "lung infection"; CARDIAC DISORDER (hospitalization, disability), outcome "unknown", described as "having heart issues"; RESPIRATORY DISORDER (hospitalization, disability), outcome "unknown", described as "keep having problems in my heart and my breathing"; PALPITATIONS (non-serious), outcome "unknown", described as "I am getting heart palpitation"; ASTHENIA (non-serious), outcome "unknown", described as "I loose my energy a lot so I can't even go far at all". The patient was hospitalized for pneumonia, cardiac disorder, respiratory disorder (hospitalization duration: 6 day(s)). The events "lung infection", "having heart issues" and "keep having problems in my heart and my breathing" required physician office visit. The patient underwent the following laboratory tests and procedures: Labortory tests: Unknown results, notes: consumer stated, "Not in the recent days my last lab, I am about to get labs again in this week, so I have order from my doctor, but my last lab were March of this year that's when I was in the hospital for six days, yes. Therapeutic measures were taken as a result of pneumonia, cardiac disorder, respiratory disorder. Clinical course: Ever since she received these vaccines, she had been having a lot of health issues, health issues that she never had before, currently on disability, long time disability; She had been practically home bound like she could barely get up; she just been immobile. She really believe its because of this vaccine like she told she never had any type of health issues before of the type that she was having now. She feel like any day now she was not going to wake up one day. She did end up getting like COVID like three times. She did get COVID a couple of times and after that it just been downhill. When confirmed the product as Pfizer COVID-19 Booster Vaccine, consumer stated, "Yes, She took the COVID-19 Pfizer Vaccine and then she took the Booster and only because she was working for the government and the government at that time required it or she will loose her job that's the only reason she took the damn Vaccine but now like she said she was currently on long term disability and it's like she get test and test and nobody seems to know what was going on with her and now she was getting heart palpitation, having problems with her lungs, having problems with her heart and she doesn't know where all this just came from, the only common denominator is the Pfizer Vaccine". She was about to get labs again in this week, so she had order from her doctor, but her last lab were March of this year that's when she was in the hospital for six days, yes. She does take a lot of Antibiotics, they put her on some medication for different things, she was not taking anything like right now because she was in the process of seeing a Cardiologist and a pulmonologist so they could do more test because they test doing does not come up with anything but she knows what she was feeling.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300183100 same patient/event, different dose;US-PFIZER INC-202300185214 same patient, different dose/event;