I have severe congestion/In my chest I have green coming out when I cough; Fever; In my head I have green stuff in my sinuses; In my chest I have green coming out when I cough; severe headache; ache and pains in my body/ache and it is not mild it all severe; I had severe green infection up on my nose and my lungs for four day; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 67-year-old patient received BNT162b2 (BNT162B2), as dose 4 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose:3 booster, I had all four shots of Pfizer), for COVID-19 Immunization; Bnt162b2 (Dose:2, I had all four shots of Pfizer), for COVID-19 Immunization; Bnt162b2 (Dose:1, I had all four shots of Pfizer), for COVID-19 Immunization. The following information was reported: PNEUMONIA (medically significant), outcome "recovered", described as "I had severe green infection up on my nose and my lungs for four day"; PULMONARY CONGESTION (medically significant), outcome "unknown", described as "I have severe congestion/In my chest I have green coming out when I cough"; PYREXIA (non-serious), outcome "unknown", described as "Fever"; SINUSITIS (non-serious), outcome "unknown", described as "In my head I have green stuff in my sinuses"; COUGH (non-serious), outcome "unknown", described as "In my chest I have green coming out when I cough"; HEADACHE (non-serious), outcome "unknown", described as "severe headache"; PAIN (non-serious), outcome "unknown", described as "ache and pains in my body/ache and it is not mild it all severe". The patient underwent the following laboratory tests and procedures: Pyrexia: Unknown. Therapeutic measures were not taken as a result of pneumonia, pulmonary congestion, pyrexia, sinusitis, cough, headache, pain.  Clinical course: Medicinal Product Name as Reported by the Primary Source was unspecified shot. Patient stated, "had all four shots of Pfizer (further not clarified hence suspect captured as unspecified shot) and understand that by getting two more boosters, 67-year-old and Patient understand that it makes the symptoms are all over last when we get it. Well Patient had severe green infection up on my nose and my lungs for four day and fever and ache and it is not mild it all severe." When probed to repeat the concern: Consumer stated, In Patient head have green stuff in my sinuses, In Patient chest have green coming out when Patient cough. Have ache and pains in body and have severe congestion and fever." Patient stated, "No, Patient not on anything. patient not on any meds." In response for further probing: Patient stated, "Yeah, Is there anything you can help me with." No, Patient just need to know why it is happening, had four shots. Patient hung up the call abruptly so further probing could not be done, Hence limited information available was over the call. QR comment: Reporter type could not be probed, Hence captured as consumer or other non health professional by default.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.