the thermometer that marked 100°F orally (she says that the fever was higher in the night); States she is shrinking. Weight varies; cough; 86 of oxygen saturation/O2 saturation was anywhere between 86-88; pulse was 133/rapid pulse, it was 133/rapid heartbeat; her breathing was above 94; shooting pain/stabbing pain at the injection site/extremely excruciating stabbing pains in her arm with the shot; shivers; headache/splitting headache; freezing; slight breathing difficulty; slight body aches; Sore arm; Fatigue; This is a spontaneous report from a contactable consumer. A 73-year-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE; lot EL1284, expiration date unspecified), via an unspecified route of administration on 15Jan2021 at single dose (left arm) for COVID-19 immunization. Medical history included high blood pressure diagnosed 15 years ago, maybe; High cholesterol diagnosed 20 years ago, she doesn't know, reflux diagnosed 20 years ago, maybe more, prediabetes and allergy induced asthma which she carries an inhaler, and she has used it maybe three times a year. Patient reported that she was tested and they don't know for sure, but she reported that she may have allergy induced asthma as she has to take, carries an inhaler, and she has used it maybe three times a year, in the fall when leaves are falling down, the leaves get moldy, and she was driving in her car, or walking in a wooded area, she gets tightness, takes her inhaler and was fine, that's the extent, no other circumstances; fall or she had where a plant was blooming outdoors, she gets tightness, and she took her inhaler, and was good for the next year, so sitting in the environment and nothing further materializes, if she takes the inhaler three or two times a year, considering what other people have, she thought this was insignificant. There were no concomitant medications. The patient reported that she got vaccinated this Friday and had nothing but a sore arm afterwards, on 16Jan2021 and was fine all day, evening, all day Saturday. She just had soreness at the site, she had no redness at the site of injection, but the weird part: she doesn't think anyone would believe, 33 hours later, at midnight, she was still up, on her way to bed, and all of a sudden she experienced extremely excruciating stabbing pains in her arm with the shot, it was stabbing, excruciating, and immediately at the same time, she had shivers/shivered and had a splitting headache, was freezing and had to put socks on, and had noticed very slight difficulty breathing, and since it was midnight, she didn't want to wake up her husband, she dozed off, and was up at 0530. She had body aches, slight, it was the least, but the stabbing stopped in her arm. She slept from 12:30 to 05:30, and the shivering and aches stopped, but the headache was still on, so she took a pill for the headache. She took the thermometer that marked 100F orally; she stated that the fever was higher in the night and she assumed with the shivering, she had a greater fever than 100. Also, the oximeter indicated 133 pulse and 86 of oxygen saturation. By 10:00, it all had resolved. She has an oximeter, and since she still had the feeling of difficulty breathing, she put it on, but her pulse was 133, that was when she was feeling better. It was reported that all symptoms were gone except for rapid pulse, it was 133 and the slight breathing, and her 02 saturation was anywhere between 86-88, it varied, and by 10:00, all issues resolved, her heartbeat was down to normal, her breathing was above 94, or whatever, everything was fine, and has been fine since then. Maybe she had fatigue on Saturday and Sunday, on Sunday was like after the flu, after you finish, you have fatigue and was a little out of it, this was on Sunday. On an unspecified date, the patient stated that she was shrinking and weight varies. Patient stated that the only thing she does have, says she has a cough, but because she needs a drink, she was not sick and she gets to drink water. She felt like the reaction she had was in the limit of a severe allergic reaction due to the rapid heartbeat and her difficulty breathing. She would like to know if there was information about these side effects reported so she can determine if she was going to have the second dose of the vaccine. Outcome of events states she was shrinking, weight varies and cough was unknown; and outcome of the rest of events was recovered on an unspecified date.