Inflammation of the liver; Elevated liver enzymes; nausea; trembling; vomiting; dizziness; weakness; elevated LFTs; electrolytes were off; muscles are wasting a little; This is a spontaneous report from a contactable Nurse. A male patient (friend) of an unspecified age (60 or 62-years-old, not specified) received BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Formulation: Solution for Injection, Batch/Lot number and Expiry Date: Unknown) via an unspecified route of administration on an unspecified date as dose number unknown, single for COVID-19 immunization (5 or 6 months ago). Medical history and concomitant medications were not reported. Reporter reported that, the patient has "been to the ER twice in the last month" citing dates of 25Jul2021 and 05Aug2021. Reporter also stated that 'patient posted on 09May2021 that something was not right'. Reporter reported "patient was fine, and now months after the vaccine, on an unspecified date patient got these symptoms which include nausea, trembling, vomiting, dizziness, weakness, elevated Liver Function Tests (LFTs) or Elevated liver enzymes and electrolytes were off". At patient's second visit "did a CT scan that showed atrophy in one leg, meaning the muscles were wasting a little but patient was walking fine". Then LFTs were elevated a little which reporter blamed on the spike protein causing irritation, and said patient's electrolytes were off possibly due to the vomiting.  Reporter stated LFTs could just be due to inflammation of the liver, but the patient did not drink any alcohol, and they did not look for Hepatitis B or Hepatitis C. At first ER visit, "they said it was some diabetic something which it was not, patient did not take insulin, patient was not a diabetic".  At the second ER visit, "they asked if patient had been in another state around the time of 11Sep then they said 'we think it was that syndrome' and were just labeling patient 'post-11Sep syndrome'. Reporter wanted to know if long-term post-vaccination complaints, liver enzymes would be elevated within a month after the vaccination and why patient had events and 'after seeing his legs' (not clear). The patient underwent lab tests and procedures which included computerised tomogram: showed atrophy in one leg, investigation: elevated liver enzymes, liver function test: elevated LFTs. The outcome of the events was unknown.  As per report it was reported that, "Reporter repeatedly told that, she was lying and listed the following reports from the internet: I know the spike protein, I know that's why people are having heart attacks because it irritates the lining of the heart and then it swells and there you go you have an issue. These young boys are sickened for life. Their hearts will never be well again. They're killing the military, too... and disabling them with your vaccine. There have been 500,000 deaths from this vaccine. Thousands have suffered. Post-menopausal women are bleeding again. VAERS has the reports of death on the website, then erases them."   Information about lot/batch number has been requested.; Sender's Comments: Based on available information, a possible contributory role of BNT162B2 vaccine cannot be excluded for the reported events of "Hepatitis" due to temporal relationship and current known drug safety profile. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to regulatory authorities, Ethics Committees, and Investigators, as appropriate