lung infection; having heart issues; keep having problems in  my breathing; I have been practically home bound like I could barely get up/my long time disability I cannot work; 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 (Consumer or other non HCP) from product quality group. The reporter is the patient.  An adult female patient received BNT162b2, on 16Sep2021 as dose 2, single (Lot number: 301308A) in arm right at the age of 50 years for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Patient did not take any other Pfizer vaccine on the same day. Vaccination history included: BNT162b2 (DOSE 1, SINGLE, lot number: FD8448.), administration date: 26Aug2021, when the patient was 50-year-old, for COVID-19 immunization, reactions: "lung infection", "currently on disability, long time disability;", "having heart issues", "keep having problems in my heart and my breathing", "I have been practically home bound like I could barely get up and I feel like any day now I am just going to one day not wake up.", "I am getting heart palpitation", "I loose my energy a lot so I can't even go far at all". The following information was reported: PNEUMONIA (hospitalization, medically significant), outcome "not recovered", described as "lung infection"; CARDIAC DISORDER (hospitalization), outcome "not recovered", described as "having heart issues"; DYSPNOEA (hospitalization), outcome "not recovered", described as "keep having problems in  my breathing"; LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (medically significant), outcome "not recovered", described as "I have been practically home bound like I could barely get up/my long time disability I cannot work"; PALPITATIONS (non-serious), outcome "not recovered", described as "I am getting heart palpitation"; ASTHENIA (non-serious), outcome "not recovered", described as "I loose my energy a lot so I can't even go far at all". The events "lung infection", "having heart issues" and "keep having problems in my breathing" required physician office visit. The patient underwent the following laboratory tests and procedures: Laboratory test: (Mar2023) Unknown results. Therapeutic measures were taken as a result of pneumonia, cardiac disorder, dyspnoea and included antibiotics and some unspecified medication.  Clinical course: Patient took the vaccine when she was healthy until then and now her life was sick. Ever since she received these vaccines, she had been having a lot of health issues, health issues that she never had before, and she was currently on disability, long time disability. She was having heart issues and having all sorts of issues. She worked most of her life and for the last two or three years, she had been practically home bound like she could barely get up and she felt like any day now she was just going to one day not wake up. Now she was getting heart palpitation, having problems with her lungs, having problems with her heart. Her long time disability made her cannot work. Right now she just been immobile for the last year, so she was 280 right now. Patient kept getting lung infection. She keep having problems in her heart and her breathing, it kept her in the hospital for certain amount of time and then she was discharged, supposed to see a specialist because patient couldn't really walk and she did not have like she lost her energy a lot so she couldn't even go far at all. Her last lab were Mar2023 that's when I was in the hospital for six days. Patient did go hospital for different complaint. She had been to the hospital for last two years it just been going to a hospital for different complaints. Patient still experienced the problem. She did know where all this just came from, the only common denominator is the Pfizer Vaccine.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300183117 same patient/event, different dose (dose 1);US-PFIZER INC-202300185214 same patient, different dose (dose 1 and 2) /event;