Bronchitis; Betalol and vaccine has not worked together/having beta blocker and vaccine can cause then have them to real reaction; asthma attack/ couldn't breath; This is a spontaneous report received from a contactable reporter(Consumer or other non HCP). The reporter is the patient.  A 38 year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE), administration date 02Oct2021 (Batch/Lot number: unknown) at the age of 38 years as dose 2, single for covid-19 immunisation; propranolol hydrochloride (BETALOL [PROPRANOLOL HYDROCHLORIDE]) (Batch/Lot number: unknown) for blood pressure abnormal. Relevant medical history included: "Blood pressure" (ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (1st dose), administration date: 11Aug2021, when the patient was 38 years old, for COVID-19 immunization, reaction: "bronchitis". The following information was reported: DRUG INTERACTION (hospitalization) with onset Oct2021, outcome "unknown", described as "Betalol and vaccine has not worked together/having beta blocker and vaccine can cause then have them to real reaction"; ASTHMA (hospitalization) with onset Oct2021, outcome "unknown", described as "asthma attack/ couldn't breath"; BRONCHITIS (hospitalization) with onset 10Oct2021, outcome "unknown", described as "Bronchitis". The patient was hospitalized for drug interaction, asthma, bronchitis (start date: Oct2021). The event "bronchitis" was evaluated at the physician office visit and emergency room visit. The action taken for propranolol hydrochloride was unknown. Therapeutic measures were taken as a result of bronchitis. Clinical course: patient didn't got COVID but there was probable side effect and she was already on blood pressure medication called Betalol and the Betalol and vaccine has not worked together, blood pressure medication people were on before Pfizer issue out or gave the vaccine they need extra question, because someone with blood pressure medication started people in to, it caused they had bronchitis, patient never had bronchitis in life and she got bronchitis for the 1st time and given antibiotics (Treatment) (after dose 1) and she probably want to wait when she got it 2nd time she developed severe bronchitis, she got the 2nd one, she thought she got the 2nd one on 02Oct2021, and 10Oct2021 exactly 2 week later (as reported) she got bronchitis again, she called her doctor  she need urgent care that she had bronchitis , they admit her gave antibiotic everything, when on Friday she was at work, and won't be known she had asthma attack and didn't even know she had asthma she developed asthma born in vaccine, so Saturday when she got asthma attack she notice because she couldn't breath and she had no breathing issue until she took that vaccine and now she, the medication she was on for my blood pressure she can't take that more because it close her airway and she can't breathe with mouth. Right now she was sitting in hospital right now she can speak, she has lung specialist to see me everything. Patient went to hospital on Saturday in (hospital name) and was still here. Consumer/patient stated, "You all really look into actually people, what happen if someone happen to need to know about this, you all need to know what people actual medicine people are on before you they take the, people already died because of COVID (further clarification unknown), with vaccine didn't COVID with the vaccine they have complication and probable side effect. It won't get better and lot of people don't know that by having beta blocker and vaccine can cause then have them to real reaction and close the airway that what it did to me I could not breath."  The lot number for bnt162b2 was not provided and will be requested during follow up.