her husband had a sore shoulder with the 1st one/ the 2nd time he was even more sore; the shoulder pain was same day and said it worsened with the evening.; felt like he had the flu or something; felt really sick; weakness/he was weak; all of the symptoms he was supposed to have it made him feel pretty bad; nauseated; he got a real funky rash under his armpits on both side, like a heat rash looks on a baby, it looked like that with a bunch of bunch of bumps that started discoloring his skin; he got a real funky rash under his armpits on both side, like a heat rash looks on a baby, it looked like that with a bunch of bunch of bumps that started discoloring his skin; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP).  A 60 year-old male patient received bnt162b2 (BNT162B2), administered in arm, administration date 2021 (Batch/Lot number: unknown) at the age of 59 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Hypertension diagnosed in 2003", start date: 2003 (ongoing), notes: Verbatim: Blood pressure medication. The patient took concomitant medications. Vaccination history included: Bnt162b2 (1st dose of covid vaccine), administration date: Jan2021, when the patient was 59 years old, for COVID-19 immunization, reaction(s): "her husband had a sore shoulder with the 1st one/ the 1st one was no problem just a sore shoulder"; Flu shot (states he would have had the flu shot when flu season came out around Sep2020 or Oct2020.), administration date: 2020. The following information was reported: ARTHRALGIA (non-serious) with onset 2021, outcome "unknown", described as "her husband had a sore shoulder with the 1st one/ the 2nd time he was even more sore"; CONDITION AGGRAVATED (non-serious) with onset 2021, outcome "unknown", described as "the shoulder pain was same day and said it worsened with the evening."; INFLUENZA LIKE ILLNESS (non-serious) with onset 2021, outcome "unknown", described as "felt like he had the flu or something"; MALAISE (non-serious) with onset 2021, outcome "unknown", described as "felt really sick"; ASTHENIA (non-serious) with onset 2021, outcome "recovered" (2021), described as "weakness/he was weak"; FEELING ABNORMAL (non-serious) with onset 2021, outcome "recovered" (2021), described as "all of the symptoms he was supposed to have it made him feel pretty bad"; NAUSEA (non-serious) with onset 2021, outcome "recovered" (2021), described as "nauseated"; RASH (non-serious), SKIN DISCOLOURATION (non-serious) all with onset 2021, outcome "recovering" and all described as "he got a real funky rash under his armpits on both side, like a heat rash looks on a baby, it looked like that with a bunch of bunch of bumps that started discoloring his skin".  Additional information: No other Products. No Investigation assessment. States that the 2nd time he was even more sore and had all the side effects of normality such as weakness, felt like he had the flu or something, all of the symptoms he was supposed to have. States it made him feel pretty bad, the 1st one was no problem just a sore shoulder. The 2nd one he felt really sick and he thought this was going to take him out. States he felt like he was going to go out, he was weak, nauseated and felt really bad and was about to go to the ER if it did not subside and the next day it started sloughing off a bit and he was fine. Caller states he goes but they share the same doctor locally. States he got a real funky rash under his armpits on both side, like a heat rash looks on a baby, it looked like that with a bunch of bunch of bumps that started discoloring his skin. Caller states he reported that with the doctor as an after effect of the shot. Caller states she saw it spread down his sides by his oblique muscles and run on down toward his waste and that is inside and not topical. States she is sure they were monitoring him at is job. Caller relays that over night it subsided. States it was both sides and occurred after his 2nd dose. States she was thinking it was his glands getting rid of anything toxic, the body will push it out like lymph nodes under his armpits to be more precise. Caller states he went to the doctor to let him know but did not call to report.States that the shoulder pain was same day and said it worsened with the evening. Clarifies that his 1st dose had to have gotten beginning of the year because he was before her. Caller states his 2nd dose was 2 weeks later, they schedule for both doses. Caller is not sure which side but it was his shoulder in the morning. Caller does not have specific dates, lot or expiry to provide. No any additional Vaccines administered on same date of the Pfizer Suspect. No any prior Vaccinations (within 4 weeks). AE(s) not require a visit to emergency room and physician Office. No any relevant tests.  This follow-up is being submitted to notify that the lot/batch number is not available despite the follow-up attempts made. Follow-up attempts completed. No further information is expected.