Patient was positive with Covid was after she has the first 2 shots of the Covid vaccine.; Patient was positive with Covid was after she has the first 2 shots of the Covid vaccine.; Acid reflux; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the parent.  A 23-year-old female patient received BNT162b2 (BNT162B2), in Jan2021 as dose 2, single (Batch/Lot number: unknown) at the age of 23 years for covid-19 immunisation. The patient's relevant medical history included: "COVID", start date: 2020 (unspecified if ongoing), notes: She has had COVID twice, she had it in 2020 and had it in Nov2021.; "migraine sufferer" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose: 1), administration date: Dec2020, when the patient was 22 years old, for COVID-19 immunization; Flu shot, reaction(s): "her arm hurt". The following information was reported: GASTROOESOPHAGEAL REFLUX DISEASE (non-serious) with onset Mar2021, outcome "unknown", described as "Acid reflux"; DRUG INEFFECTIVE (medically significant), COVID-19 (medically significant) all with onset Nov2021, outcome "unknown" and all described as "Patient was positive with Covid was after she has the first 2 shots of the Covid vaccine.". The patient underwent the following laboratory tests and procedures: Antinuclear antibody: (unspecified date) Positive; Blood pressure measurement: (unspecified date) low; Blood test: (unspecified date) fine; (unspecified date) positive for ANA; Computerised tomogram: (unspecified date) Negative; Echocardiogram: (unspecified date) her heart was ok; (unspecified date) negative; blood reports for lime: (unspecified date) Negative; Ophthalmological examination: (unspecified date) screen that has the black dots, notes: They were saying it was optical migraine vision; SARS-CoV-2 test: (Nov2021) Positive; Thyroid function test: (unspecified date) slightly elevated. Therapeutic measures were taken as a result of gastrooesophageal reflux disease.  Clinical information : Route, Anatomical Location is not provided. No prior Vaccinations (within 4 weeks). No AE(s) following prior vaccinations. She had the flu shot and was fine. She thinks one day, her arm hurt and she couldn't put her coat on. Patient had no family history. Relevant Tests: When they went to the specialist, they did a ton of blood reports for lime and everything was negative. The only thing that showed up in the blood work was that she was marked positive for ANA, the result for inflammation, and it showed antinuclear antibodies, and was positive. They said it showed an auto immune response going on and showed her body is going through some-thing. her thyroid was slightly elevated and they said that was in response to this and she does not have any thyroid condition. They state it was just because of what she was going through. Echo, CAT scan, negative. Caller asked if other people have gotten some of these reactions. She had looked on the internet and there was all kinds of stuff. Patient asked if there are other people, what do they do, what doctors do they go see, what should they do and, was there a COVID specialist doctor. Caller was advised to consult with the primary physician regarding any medical advice. The only medicine she is on is Omeprazole, for acid reflux. Caller states she does not have that card and she believes her daughter couldn't find that card. Clarified that both the first and second dose were Pfizer. Caller states the whole family had Pfizer. Indication: She works at a hospital and it was mandated to have it done by the end of Feb2022. She hasn't needed anything for migraines and she hasn't really had them. The gastric reflux, she just came down with when she had COVID in 2020. In Mar2021, she came up with acid reflux, it was weird. Caller states that some people say it it an anniversary thing that happens every spring. It is weird. Clarified that the patient had COVID prior to getting the COVID vaccines. Caller states her daughter was working in the hospital and came down with it. Her case was severe and she probably should have ended up in the hospital. She didn't get back on her feet until Aug2021, it took her that long to recover. The second time she got COVID was Nov2021 and they all had gotten it and it wasn't severe at all. Clarified that the second time the patient was positive with COVID was after she has the first 2 shots of the COVID vaccine. Caller states she thinks her daughter had the first shot the last week in Dec2020 and the second shot, Jan2021. She had to go to the hospital for the first 2 shots and she was one of the first ones to get it. Caller states the rest of their family couldn't get it until Mar2021 or Apr2021.   There was a product complaint to report.  Description of Product Complaint: Description of complaint: tested positive for COVID after receiving 2 doses Pfizer COVID vaccine. Product strength and count size dispensed: not provided. Additional lot numbers: Unknown Is a sample of the product available to be returned, if requested (Y/N): not provided Packaging sealed and intact? not provided The information on the batch/lot number for BNT162b2 has been requested  The information on the batch/lot number for BNT162b2 has been requested and will be submitted if and when received.  Follow up attempts are completed. No further information is expected.