chest pains; low sodium in blood; nausea; muscle pain; sinus infections; stress tests; angiogram; headaches; dizziness; ringing in ears; weakness; not been able to function on a regular basis; covid test result=Positive / covid test date=02Jan2022; covid test result=Positive / covid test date=02Jan2022; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 57 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm left, administration date 30Mar2021 (Batch/Lot number: unknown) at the age of 57 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Tendonitis" (unspecified if ongoing), notes: Other medical history: Tendinitis. Concomitant medication(s) included: PANTOPRAZOLE; LISINO [LORATADINE]. Past drug history included: Vicodin, reaction(s): "Known Allergies: Vicodin", notes: Known Allergies: Vicodin. The following information was reported: CHEST PAIN (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "chest pains"; BLOOD SODIUM DECREASED (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "low sodium in blood"; NAUSEA (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "nausea"; MYALGIA (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "muscle pain"; SINUSITIS (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "sinus infections"; CARDIAC STRESS TEST (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "stress tests"; ANGIOGRAM (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "angiogram"; HEADACHE (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "headaches"; DIZZINESS (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "dizziness"; TINNITUS (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "ringing in ears"; ASTHENIA (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "weakness"; LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (hospitalization, disability, life threatening) with onset 02Apr2021, outcome "not recovered", described as "not been able to function on a regular basis"; DRUG INEFFECTIVE (hospitalization, disability, medically significant, life threatening), COVID-19 (hospitalization, disability, life threatening) all with onset 02Apr2021, outcome "not recovered" and all described as "covid test result=Positive / covid test date=02Jan2022". The patient was hospitalized for chest pain, blood sodium decreased, nausea, myalgia, sinusitis, cardiac stress test, angiogram, headache, dizziness, tinnitus, asthenia, loss of personal independence in daily activities, drug ineffective, covid-19 (hospitalization duration: 4 day(s)). The events "chest pains", "low sodium in blood", "nausea", "muscle pain", "sinus infections", "stress tests", "angiogram", "headaches", "dizziness", "ringing in ears", "weakness", "not been able to function on a regular basis", "covid test result=positive / covid test date=02jan2022" and "covid test result=positive / covid test date=02jan2022" were evaluated at the physician office visit and emergency room visit. The patient underwent the following laboratory tests and procedures: angiogram: (unspecified date) unknown, notes: angiogram; cardiac stress test: (unspecified date) unknown, notes: I have had 2 stress tests; (unspecified date) unknown, notes: I have had 2 stress tests; investigation: (unspecified date) unknown, notes: i am wearing a halter monitor; sars-cov-2 test: (02Jan2022) positive, notes: COVID test type post vaccination: Nasal Swab, COVID test name post vaccination: Idk COVID test date: 02Jan2022, COVID test result: Positive. Therapeutic measures were taken as a result of chest pain, blood sodium decreased, nausea, myalgia, sinusitis, cardiac stress test, angiogram, headache, dizziness, tinnitus, asthenia, loss of personal independence in daily activities, drug ineffective, covid-19.  The lot number for bnt162b2 was not provided and will be requested during follow up.