booster; Caller recently got COVID19 from someone at work; there are 3 people with heart problems who have gotten booster dose of the vaccine in the same house; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team.  A patient (no qualifiers provided) received bnt162b2 (BNT162B2) (Batch/Lot number: unknown) as dose 3 (booster), single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose number 1), for Covid-19 immunization; Bnt162b2 (Dose number 2), for Covid-19 immunization. The following information was reported: IMMUNISATION (non-serious), outcome "unknown", described as "booster"; EXPOSURE TO SARS-COV-2 (non-serious), outcome "unknown", described as "Caller recently got COVID19 from someone at work"; CARDIAC DISORDER (non-serious), outcome "unknown", described as "there are 3 people with heart problems who have gotten booster dose of the vaccine in the same house". Relevant laboratory tests and procedures are available in the appropriate section.   Additional information:  Caller is a consumer calling for her 58 year old son who has received both doses of the Pfizer Biontech COVID19 vaccine on April 2021. Caller recently got COVID19 from someone at work. Caller added that they have tested him yesterday but he started not feeling good on 25Nov2021. Caller wanted to know if once her son was done from COVID19 infection, was he still eligible to get the booster dose? DSU: E-transmitting duplicate AE. Question: Caller asked how long before her son would start feeling better from COVID19 infection and how long he needs to isolate. Caller said there were 3 people with heart problems who have gotten booster dose of the vaccine in the same house, caller asked how long before they get infected. Caller also asked if there were some over-the-counter medications that her son could take while he has COVID19. Caller also asked if she needs to notify his doctor that he has COVID19 infection. Caller states that she had been on the phone for 2 days, trying to get someone to answer questions about her son who got Covid, but none of these nurses are picking up the phone. States that she was calling about the Pfizer Covid 19 Vaccine. Her son got both doses of the vaccine and had Covid. He took a test yesterday, and on the bottom line was pink and purple, and the top line was pink so that means he had Covid. States that on 23Nov2021, a 20 year old that her son works with got Covid. He notified the people at work, including her son, and since then several people and their families who have not had the vaccines have gotten Covid. Caller verifies that her son did get both doses of the vaccine but he did not have time to get the booster because he did not meet the age group requirements. Her son had notified his boss that he has Covid. He was just tired and achy right now, so it was not too bad. States that his boss closed down the shop because a couple more people have gotten it. Caller wants to know if she should notify his doctor that he had Covid? Also states that there are 3 others living in the house with him, and they have heart problems. The others in the home have had the booster already, but how long do you think it will be until they get Covid too? When her son is done with the Covid, is he still eligible to get the booster or is not recommended?  Declined email address to provide.  Her son started having symptoms of Covid on 26Nov2021, he was very tired and cold. He took a Covid test on 29Nov2021, and it was positive for Covid. Pfizer Covid 19 Vaccine 1st dose received on 09Apr2021Lot: EW0161. Expiry: Unknown. 2nd dose received on 30Apr2021. Lot: EW0167 Expiry: Unknown VACCINE SUPPLEMENTAL FORM: 2. Patient Age at Time of Vaccination in Years: 58. 3. Pfizer Suspect Vaccine and Vaccination Details: Vaccine Lot Number: EW0161. Vaccine Lot Expire Date was unknown. Time the Vaccination Was Given Not provided. Anatomical Location of Administration of Pfizer vaccine considered as suspect was Right arm for both doses. 4. Vaccination Facility Type was Grocery store. No Vaccine Administered at Military Facility. 5. History of all previous immunization with the Pfizer vaccine considered as suspect (or patient age at first and subsequent immunizations if dates of birth or immunizations are not available) was None 6. Additional Vaccines Administered on Same Date of the Pfizer Suspect If applicable, list all vaccines administered on same date with the Pfizer vaccine considered as suspect was None. 7. Adverse Event (AE) Details: Provide the time of onset of AE(s): Adverse Event: COVID-19. Time of Onset: (24-hour clock): 26Nov2021. 8. Additional Information : Did any AE(s) require a visit to: No Emergency Room. No Physician Office If Yes, which AE(s)? N/A.If the patient was hospitalized, how many days was the hospital stay? N/A. 9. Prior Vaccinations (within 4 weeks) If applicable, list any other vaccinations within four weeks prior to the first administration date of the suspect vaccine(s): None. 10. AE(s) following prior vaccinations: None . 11. Patient's Medical History (including any illness at time of vaccination)? None .12. Family Medical History Relevant to AE(s): None. 13. Relevant Tests: Covid test done yesterday 29Nov2021 and came back positive.  The lot number for bnt162b2 was not provided and will be requested during follow up.