tested positive for COVID/his symptoms were extremely mild with a sore throat with phlegm/a slight cough and tickle in his throat, a little runny nose; tested positive for COVID/his symptoms were extremely mild with a sore throat with phlegm/a slight cough and tickle in his throat, a little runny nose; This is a spontaneous report received from contactable Consumer from product quality group, Program ID. The reporter is the patient. An 82-year-old male patient received BNT162b2 (BNT162B2), on 25Jan2021 as dose 1, single (Lot number: EL1283), on 15Feb2021 as dose 2, single (Lot number: EN5318), on 23Aug2021 as dose 3 (booster), single (Lot number: ED8448) and on 07Apr2022 as dose 4 (booster), single (Lot number: FK9893) at the age of 81 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "stage 3 kidney disease" (unspecified if ongoing); "femoral arteries stent" (unspecified if ongoing); "lung cancer" (unspecified if ongoing), notes: He is a 6x lung cancer survivor; "COPD" (unspecified if ongoing); "emphysema" (unspecified if ongoing); "Peripheral fascia disease" (unspecified if ongoing); "common iliac stent" (unspecified if ongoing); "Only 1 stent is in his aorta" (unspecified if ongoing). Patient had 9 stents. Only 1 stent is in his aorta and has Peripheral fascia disease, common iliac and femoral arteries. Concomitant medications included: AMLODIPINE; METOPROLOL; PRASUGREL; PANTOPRAZOLE; ELIQUIS; CRESTOR; VALSARTAN; DOXAZOSIN; SPIRIVA [TIOTROPIUM BROMIDE]. Concomitant therapy included fibernite radiation for a tumor in his left lung. Patient already took the 4 doses of the Pfizer COVID-19 Vaccine and after the 4th dose he tested positive for COVID-19 on 04Aug2022. When he had a cough, he realized on the 2nd day and called his doctor and explained his symptoms and told him where to go to get a test and caller had 2 home tests and came back (Aug2022) negative and sent him to a place and took the test and told him he was positive and could prescribe a medication which he took but doesn't remember what the medication was and 5 days later went back to the testing location and was negative. He stated his symptoms were extremely mild with a sore throat with phlegm. He recovered from COVID 2.5 weeks after he tested positive. His taste was very mild and the thing that took the longest to get rid of was phlegm. He is a 6x lung cancer survivor with COPD and emphysema so his lungs are shot. He had no fever other than 99 degrees, a slight cough and tickle in his throat, a little runny nose and no aches or pains. He had 4 shots of Pfizer vaccine that worked perfectly. He and his wife were deathly afraid to catch COVID because of his lungs. He ventured out a little after getting the COVID-19 Vaccine. none of the people the caller was exposed to have COVID so he doesn't know where he got the COVID from. He wanted to know when to take the 5th booster shot after testing positive for COVID after his 4th booster dose. Patient just completed 5 days of fibernite radiation for a tumor in his left lung and there are 2 other tumors will have to radiate or ablate. He will have to get another PET scan and can't do that till October. His primary physician said he could take the 5th COVID-19 Vaccine shot after 2 months but his pulmonary physician said after 6months. He has had no adverse reactions to any of the 4 shots and wanted to call Pfizer for guidance as he is 82 years old. The events "tested positive for covid/his symptoms were extremely mild with a sore throat with phlegm/a slight cough and tickle in his throat, a little runny nose" required physician office visit. The patient underwent the following laboratory tests and procedures: Body temperature: (unspecified date) 99 degrees; SARS-CoV-2 test: (04Aug2022) Positive, notes: told him he was positive; (Aug2022) Negative, notes: 5 days later went back to the testing location and was negative; (Aug2022) Negative, notes: caller had 2 home tests and came back negative; (Aug2022) Negative, notes: caller had 2 home tests and came back negative. Therapeutic measures were taken as a result of vaccination failure, covid-19. Outcome of the events was recovered in Aug2022.