Diarrhea; Stomach a little queasy; Stomach a little queasy/was queasy and achy; Sore throat/gotten more intense; soreness in the neck; His legs started bothering him and then it was neck and joints that were bothering him; His legs started bothering him and then it was neck and joints that were bothering him; farting; Body aches; Sore throat; Sweating; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 57 year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date 12Jul2021 (Lot number: EW0196) at the age of 57 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "Diabetes mellitus" (unspecified if ongoing), notes: Verbatim: Diabetic. Family history included: "Stage IV Lung Cancer" (unspecified if ongoing), notes: Mom has Stage IV Lung Cancer. Concomitant medication(s) included: METFORMIN taken for diabetes mellitus (ongoing); VICTOZA taken for diabetes mellitus (ongoing); INSULIN. The following information was reported: DIARRHOEA (non-serious) with onset 01Aug2021, outcome "recovering", described as "Diarrhea"; PAIN (non-serious) with onset 2021, outcome "unknown", described as "Body aches"; OROPHARYNGEAL PAIN (non-serious) with onset 2021, outcome "not recovered", described as "Sore throat"; HYPERHIDROSIS (non-serious) with onset 2021, outcome "unknown", described as "Sweating"; NAUSEA (non-serious) with onset 01Aug2021, outcome "unknown", described as "Stomach a little queasy"; CONDITION AGGRAVATED (non-serious) with onset 2021, outcome "unknown", described as "Sore throat/gotten more intense"; NECK PAIN (non-serious) with onset 2021, outcome "unknown", described as "soreness in the neck"; PAIN IN EXTREMITY (non-serious), ARTHRALGIA (non-serious) all with onset 2021, outcome "unknown" and all described as "His legs started bothering him and then it was neck and joints that were bothering him"; FLATULENCE (non-serious) with onset 2021, outcome "unknown", described as "farting"; ABDOMINAL PAIN UPPER (non-serious) with onset 01Aug2021, outcome "unknown", described as "Stomach a little queasy/was queasy and achy".  Additional information: Additional Information for Concomitant Production: Dosage details captured as provided. Caller on the line calling about the Pfizer Vaccine, clarified as the Pfizer Covid-19 Vaccine  He stated he is having some side effects but does not really know if from the vaccine. He mentioned he is having diarrhea, body aches, and sore throat. He saw on the sheet when this happens he is to report this. Caller he as 57 when sore throat started. Event Details: Diarrhea: He stated he did not go to work today because he cannot get off the toilet. He has not eaten yet this morning. Trying to get things to settle down. He then added his neck is sweating really bad. He mentioned he probably won't go to work tomorrow. He is waiting until he can get rid of the diarrhea. He does not want to worry about having to go back and forth to the bathroom. Outcome: He stated it is starting to get better, but then again he has not eaten. He is afraid too. He is giving it time. Sore throat: This started after he got the first shot. He got the first shot on 12Jul2021. he is scheduled to get the second one the 12th of this month. He initially stated it started a week after got the shot and then it has gotten more intense as time progressed. At first it was not that bad. It did not stop him from working. Then it got more intense and as time went on more symptoms started to come. He did not feel it in his tonsils at first. He was going to go see his normal doctor, but then she saw on the sheet provided to him that sore throat /tonsils could occur. He reiterated on the fact sheet it also included body aches, sweating, and diarrhea. He added his stomach was a little queasy, but he was not sick to his stomach. Later in call he went on to explain, the sore throat was from the beginning. It was bearable. He could go to work. Now he has soreness in the neck and sore throat. He later stated this started two weeks after the shot. Body Aches: He is having a lot of body aches. This started a couple of weeks ago. His legs started bothering him and then it was neck and joints that were bothering him. He confirmed he is still having body aches. Outcome: Probed for outcome, but caller unable to provide. He sated he won't know until tomorrow if they are better because each day is a different thing. Sweating: He is sweating primarily at the neck, neck sweating. It is under the neck. He has had two occurrences of this. This happened last week and last night . When it happened last week it was in the evening before bed. Stomach a little queasy: He noticed this last night. It was not to the point of vomiting, but he felt like his stomach was at war. He was farting a lot. He mentioned he had gone out to eat with his brother and was asking him if he was farting as well. At first was thinking possible food poisoning, but his brother was not having the farting. Caller then thought maybe it's from the shot. Outcome: Probed for details. Caller stated he can just feel it there. It is not to the point he is up-chucking or anything. When providing details commented he could not talk. He ate last night, he finished all of it, and was queasy and achy. He had all the combinations. Product Details: Indication: Mom has Stage IV Lung Cancer and she cannot get the shot. If she does get the shot she could die from it. He wants to be able to see his mom. If he wants to see her he had to make sure he was vaccinated to ensure no chance of catching it. He would hate to visit her, not be vaccinated, and she catches it. All of his family has been vaccinated. Concomitant Medications: Commented he takes an insulin, high blood pressure medicine, cholesterol medicine, and anti-acid medication. However, he does not remember the names of all of them to provide. Time the Vaccination Was Given: Around 4:00 or 4:30. History of all previous immunization with the Pfizer vaccine considered as suspect: None, this was the first dose. Additional Vaccines Administered on Same Date of the Pfizer Suspect: None. AE did not require a visit to Emergency Room,Physician Office. Prior Vaccinations (within 4 weeks): None. AE(s) following prior vaccinations: None. Relevant Tests: None. Another reporter is Other HCP.  Follow-up attempts are completed. No further information is expected.