Blood pressure high; her doctor could see that she had some pneumonia showing; Coughing; soreness in her arm; slept all day long; started running a 99.9 temperature; could not catch her breath, her breathing was down in the danger zone at 220; This is a spontaneous report from a contactable consumer (Patient). A 79-year-old elderly female patient received bnt162b2 (COMIRANTY; Solution for injection; Lot number and expiration date was not reported), via an unspecified route of administration on 11Apr2021 as 1ST DOSE, SINGLE for covid-19 immunisation. The patient medical history was not reported. The patient's concomitant medications were not reported. On unspecified date the patient experienced, the patient could not catch her breath, her breathing was down in the danger zone at 220 reported dyspnoea and hospitalization on an unspecified date, had high blood pressure, her doctor could see that she had some pneumonia showing, coughing, soreness in her arm, slept all day long. Additional Context: Consumer states that her doctor wanted her to call and report this, because she has asthma and allergies that are chronic. Consumer states that she took her first Pfizer injection in April. She saw her allergy specialist on the 1st, and she tested the Consumer before she took the vaccine. She states that her breathing was at 113% breathing capacity (good) and the allergy specialist wanted her to go ahead and get the injection, which the Consumer did. Consumer clarifies that she received the first Pfizer COVID vaccine on 11Apr2021 and that she did really good with that one. Consumer then received the second COVID vaccine on 13May2021. She came home and slept almost all night long and thought she was okay. The Consumer explains she was not feeling real good before she went to receive her second dose. It was kind of like she was having some coughing and stuff, but she thought it was not bad and that she could still go ahead and get it. She went ahead on 13May2021 and had the second dose. Consumer states that on the first day, she slept all day long- the whole entire day, she didn't even wake up. On the second day, the Consumer states that she had soreness in her arm. Then, she noticed she was getting really sick and started running a 99.9 temperature. It was getting worse day by day, and she kept coughing and getting worse. Then, on 18May2021, her husband took her to the emergency room and they just automatically treated her for asthma and allergy and sent her home. This was on Tuesday night. On Thursday night, she got so bad that her breathing was down in the danger zone at 220. She couldn't breathe. Her husband rushed her back to the ER and this time, they kept the Consumer and hospitalized her for a week. Her blood pressure was high. She clarifies normally her breathing on her peak flow meter, she can always do from 350-400. Well on Thursday night, her peak flow was all the way down to 220 and she could not catch her breath. Consumer states that she was admitted to the hospital and they had her on oxygen and blood pressure medication. She states that they did a bronch on her and still did not really come to a conclusion of what was happening. She was told it looked like it could be an infection in her lungs. Consumer states that she is having to see three doctors this week because of this since she got out of the hospital. She saw her medical doctor, Dr., yesterday who was very concerned because she had a recent patient that was about the same age as the Consumer- he was 75 years old. This patient had done the same thing, only he ended up taking pneumonia and dying with it. The doctor told the Consumer in her x-ray, her doctor could see that she had some pneumonia showing. The Consumer asked her doctor while she was in the hospital about the pneumonia and they refused to listen to anything the Consumer said, so Dr. told her that the Consumer needed to report this because she is still so sick. Consumer clarifies that she was hospitalized for a week and that she just got out on Saturday, 29May2021. While reporting the event details, the Consumer stated that she had and emergency call coming through and that she had to take it. Consumer had to end the call, stating she had to go and requested this call handler call her back. The patient was hospitalized due to events. The patient underwent lab tests and procedures which included blood pressure measurement, body temperature: 99.9, peak expiratory flow rate: 220 Units: x-ray: had pneumonia showing. The outcome of the events was unknown.