caller couldn't hear properly; got the Covid vaccine last 18Dec2020/her second dose of COVID-19 Vaccine was scheduled on 06Jan2021; Caller got the Covid vaccine last 18Dec2020 and was tested positive, 29Dec2020; Caller got the Covid vaccine last 18Dec2020 and was tested positive, 29Dec2020; Nausea; Headache; Body aches; fatigue; Cold sweat; This is a spontaneous report from a contactable other health professional. A 51-year-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number reported as either EK5730, ER5730, or EX5730), via an unspecified route of administration on 18Dec2020 16:00 at single dose at left deltoid for COVID-19 immunisation. Medical history and concomitant medications were none. The patient previously had shingles shot in Sep2020, previous shingles shot either three months or six months prior to the one in Sep2020 (2020), both for immunization, and severe myalgia and fever that lasted for two days after the second shingles shot (adverse events followed prior vaccinations). It was reported that did a callback as caller couldn't hear properly. Caller got the Covid vaccine last 18Dec2020 and was tested positive, 29Dec2020. Want to know if it's safe for her to get the second dose. The patient received Pfizer COVID-19 Vaccine on 18Dec2020 at 16:00. Patient had a couple days worth of symptoms. Now patient had COVID. Patient believed most likely got COVID from her son who was home from college. She was in between dosages of COVID-19 Vaccine. Looked like from research her quarantine would be done on 05Jan2021 and her second dose of COVID-19 Vaccine was scheduled on 06Jan2021. Everything she had read stated if her symptoms were gone to go ahead and get the second COVID-19 Vaccine. Patient wanted to know if Pfizer was doing any studies regarding people who test positive for COVID after receiving the COVID-19 Vaccine. Not sure if Pfizer would be interested in doing antibody studies. Declined obtained COVID-19 Vaccine through work Clarified caller's days worth of symptoms as: Headache the same evening as vaccination. Body Aches: began overnight on 18Dec2020. Fatigue that lasted all week, began overnight on 18Dec2020. Cold sweats: Lasted two days and began overnight on 18Dec2020. Nausea: began on 21Dec2020, not sure if it was related to COVID-19 Vaccine or not. The reporter considered the events weren't serious, but felt like she was having an immunological response. Diagnosed with COVID Seriousness: As of now, not serious. Is having a recurrence of all of those same symptoms as the COVID-19 Vaccine and then some. Lot number provided from patient card. Stated she was unable read it accurately. would take picture in case Pfizer wanted it. Stated lot number was either EK5730, ER5730, or EX5730. A sample of the product was not available to be returned. Vaccination facility type was Hospital, not administered at military site. No additional vaccines administered on same date of Pfizer suspect. No adverse events required a visit to. No prior vaccinations received within 4 weeks. The outcome of the event "Cold sweat" was recovered on 20Dec2020. The outcome of the other events was unknown. The reported considered the events Headache, Body aches, fatigue, Cold sweat, Nausea were related to the suspect drugs.  Information on the lot/batch number has been requested.; Sender's Comments: The reported COVID test positive after COVID-19 immunization is considered ineffective of BNT162B2, and the Company cannot completely exclude the possible causality between the reported event and BNT162B2 administration.