weight gain; body aches; stiff neck; fever; ears are red; headache; This is a spontaneous report from a contactable consumer or other non hcp male patient (husband).   A 58-years-old male patient received BNT162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot No: EN6208, NDC number was not reported), via an unspecified route of administration, administered in Arm Left on 15Mar2021 11:15 as 2nd dose, single for covid-19 immunisation (Age at vaccination was 58 years). Historical Vaccine was a 58-years-old male patient received BNT162b2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot No: EN6201; Expiry date: Jun2021), via an unspecified route of administration, administered in Right arm on 22Feb2021 as 1st dose, single for covid-19 immunisation. Medical history included , ongoing diabetes mellitus Verbatim: Diabetes , ongoing respiratory disorder Verbatim: respiratory issues , ongoing overweight Verbatim: Overweight. Concomitant medication(s) included metformin (METFORMIN) taken for diabetes mellitus from Mar2021 and ongoing.  The patient experienced fever on 24Mar2021 there was physician office visit, weight gain, body aches on an unspecified date, stiff neck on 24Mar2021, headache on 23Mar2021, ears are red on 24Mar2021. The patient underwent lab tests and procedures which included body temperature: 100.6  on 24Mar2021 Caller reported that when the patient woke up on 24Mar2021 his temperature was 100.6 and at time of call it was 100.2 , body temperature: 100.2   on 24Mar2021 Caller reported that when the patient woke up on 24Mar2021 his temperature was 100.6 and at time of call it was 100.2 , sars-cov-2 test: unknown results   on 24Mar2021 Date: 24Mar2021  Test: covid-19  Result: unknown , sars-cov-2 test: negative   on     , weight: gain   on. Upon follow-up on 24Mar2021 This is a follow-up spontaneous report from a contactable consumer. A contactable consumer reported for a patient that patient characteristics (Age and years at time of onset of reaction or event, sex), Relevant medical history and concurrent conditions (Diabetes, respiratory issues, overweight, patient medical start date was 11Sep2001), events (Headache, Stiff neck, Fever, Ears are red), Results of tests and procedures for investigation of the patient date 24Mar2021 for test covid-19 result was unknown. More information available was no. Drug(s) Information of 2nd dose. Concomitant details. The patient was taking covid-19 vaccine (Verbatim) just for protection. He has diabetes so wanted him to be protected so does not get sick. Investigation assessment was yes. Additional context (Caller stated it's crazy, we've been so careful. This is causing her not to think straight she is so nervous. Caller reported that she and the patient left (City name) and have been hibernating. Caller reported that the patient was weaned off Metformin after he lost weight and got his numbers ok. Caller reported that since the pandemic stuff she and the patient have been hibernating, and the patient's numbers went up and he gained weight. Caller reported that due to the weight gain and increasing numbers, the patient is now back on Metformin. Caller reported that the patient went to the dentist yesterday for a cleaning. Caller also reported that 2 weeks after her father received the Pfizer Covid-19 vaccine, her father got sick. Caller reported that her father had watery diarrhoea and was a hot mess for almost a week. Caller reported that the patient has a family history of diabetes. Caller reported the patient's family medical history was just standard stuff and nothing earth shattering. Outcome of the events for fever was recovering, weight gain, body aches, stiff neck, headache and ears are red was unknown.  Follow-up (24Mar2021): This is a follow-up spontaneous report from a contactable consumer. A contactable consumer reported for a patient that This is a follow-up spontaneous report from a contactable consumer. A contactable consumer reported for a patient that patient characteristics (Age and years at time of onset of reaction or event, sex), Relevant medical history and concurrent conditions (Diabetes, respiratory issues, overweight, patient medical start date was 11Sep2001), events (Headache, Stiff neck, Fever, Ears are red), Results of tests and procedures for investigation of the patient date 24Mar2021 for test covid-19 result was unknown. More information available was no. Drug(s) Information of 2nd dose. Concomitant details. The patient was taking covid-19 vaccine (Verbatim) just for protection. He has diabetes so wanted him to be protected so does not get sick. Investigation assessment was yes. Additional context (Caller stated it's crazy, we've been so careful. This is causing her not to think straight she is so nervous. Caller reported that she and the patient left (City name) and have been hibernating. Caller reported that the patient was weaned off Metformin after he lost weight and got his numbers ok. Caller reported that since the pandemic stuff she and the patient have been hibernating, and the patient's numbers went up and he gained weight. Caller reported that due to the weight gain and increasing numbers, the patient is now back on Metformin. Caller reported that the patient went to the dentist yesterday for a cleaning. Caller also reported that 2 weeks after her father received the Pfizer Covid-19 vaccine, her father got sick. Caller reported that her father had watery diarrhoea and was a hot mess for almost a week. Caller reported that the patient has a family history of diabetes. Caller reported the patient's family medical history was just standard stuff and nothing earth shattering.  No follow-up attempts are possible. No further information is expected.