not a lot of energy/little lack of energy; kind of numb; kind of sick; chills; light or mild fever; sweating; stomach cramps; felt like he had to throw up and couldn't; face did feel flushed; received first dose of BNT162B2/compromised immune status; received first dose of BNT162B2/compromised immune status; not been eating a lot since he got the vaccine/whole lot for that day and a half after the vaccine; Real tired; felt weak; right arm was sore/received first dose of BNT162B2; at the right arm; This is a spontaneous report from a contactable consumer (patient). A 70-year-old male patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection) lot number EL9264 and expiry date unknown, via unspecified route of administration at the right arm on 29Jan2021 11:30 at single dose for Covid-19 immunization in a clinic (vaccination clinic at county government center) and not received in a military facility. Medical history included ongoing borderline diabetic (watch what he eats and do a little exercise and stuff couple years ago), overweight (probably 10 lbs), cholesterol (abnormal), diagnosed allergies, compromised immune status, respiratory illness, genetic/chromosomal abnormalities, endocrine abnormalities (including diabetes) and obesity which was probably 10 lbs overweight. The patient was told that he has borderline diabetic watch what he eats and do a little exercise and stuff couple years ago. Concomitant medication included pravastatin from Aug2020 and ongoing for cholesterol. The patient did not receive other vaccinations within four weeks prior to the administration date of the suspect vaccine. On 29Jan2021 after the vaccine was administered, the patient was real tired, kind of felt weak and right arm was sore which he expected. The patient went to bed early about 20:30 and slept solid until 30Jan2021 07:00; like he did not know anything was going on while he slept. On 30Jan2021, he got up and he wasn't really tired, but he was really kind of numb, like he could not get his faculties together. The patient informed that after about 3 cups of coffee later that day on 30Jan2021, he got kind of sick in afternoon. The patient was really tired, had chills, thinks he had a light or mild fever, was sweating, had some pretty good stomach cramps that felt like he had to throw up and couldn't which lasted about 4 hours (30Jan2021). The patient's face did feel flushed a little bit on 30Jan2021. The patient thought he would have to go to the hospital for a time, but he waited it out and got better. The patient went to bed again early that day. On 31Jan2021, the patient felt better, but again not a lot of energy (pending clarification, also reported date 30-MAR-1871) probably because he had not been eating a lot since he got the vaccine on 29Jan2021. The patient still has a little lack of energy yet, but that could be because he did not eat a whole lot for that day and a half after the vaccine. The patient informed that he had no swelling in his arm or anything, he was thinking that he survived. The patient was back to feeling pretty good again today. The patient thought that the vaccine was going to work. The events did not require emergency room/physician visit. The patient did not provide information with the primary/prescriber. The patient's second dose was on 19Feb2021. The outcome of the events stomach cramps, felt like he had to throw up and couldn't was recovered on 30Jan2021, not a lot of energy/little lack of energy, not been eating a lot since he got the vaccine/whole lot for that day and a half after the vaccine was recovering, while unknown for the rest of the events.