Little pain in the left arm; throat hurt a little bit/throat was a little sore; left arm swelled up a little; Light headedness; like she was in a fog or something; She got kind of groggy in the head; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 72 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 26Feb2021 (Lot number: EN6203) at the age of 72 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Blood pressure" (unspecified if ongoing); "Diabetes" (unspecified if ongoing); "aches and pains" (unspecified if ongoing). Concomitant medication(s) included: LOSARTAN taken for blood pressure measurement (ongoing); AMLODIPINE taken for blood pressure measurement (ongoing); ATORVASTATIN taken for blood pressure measurement (ongoing); METFORMIN taken for diabetes mellitus (ongoing). Vaccination history included: Bnt162b2 (First dose, Lot Number / Expiry Date: EL9264 , Route, Anatomical Location: left arm, She just had a little pain in the arm and her throat was a little sore.), administration date: 02Feb2021, when the patient was 72 years old, for Covid-19 Immunisation, reaction(s): "a little pain in the arm", "her throat was a little sore". The following information was reported: PAIN IN EXTREMITY (non-serious) with onset 27Feb2021, outcome "unknown", described as "Little pain in the left arm"; OROPHARYNGEAL PAIN (non-serious) with onset 27Feb2021, outcome "unknown", described as "throat hurt a little bit/throat was a little sore"; PERIPHERAL SWELLING (non-serious) with onset 27Feb2021, outcome "unknown", described as "left arm swelled up a little"; DIZZINESS (non-serious) with onset 27Feb2021, outcome "unknown", described as "Light headedness"; FEELING ABNORMAL (non-serious) with onset 27Feb2021, outcome "unknown", described as "like she was in a fog or something"; SOMNOLENCE (non-serious) with onset 27Feb2021, outcome "unknown", described as "She got kind of groggy in the head". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: She was scared she was going to get Covid-19; she was an older woman. She was on other Products. The patient did not receive any other vaccines within four weeks prior to the vaccination. Reported as none for her AE(s) following prior vaccinations. Relevant Tests was None.  Caller states she was calling regarding the Pfizer Covid-19 shot. She had both of her shots all ready. She had them back in Feb2021. She was trying to find out when she should get the booster shot. She did not have any ill effects from the first shot. She just had a little pain in the arm and her throat was a little sore. That was it, everything else was fine. She had been trying to call where she got the shots from to make an appointment for her booster. Little pain in the left arm. It swelled up a little bit and the throat hurt a little bit. She got kind of groggy in the head. She clarifies this started the second day after the second shot. She got the second shot on 26Feb2021, so it was the next day, 27Feb2021. It lasted maybe 2 or 3 days. Then, it went away. The arm that swelled up a little was the same arm as the pain was, clarified it was the left arm. It lasted 2 or 3 days, and then the swelling and soreness went down and the arm stopped hurting. Throat was a little sore: This started might be the next day, it was all on that second day, 27Feb2021. Light headedness, like she was in a fog or something: It lasted 2 or 3 days and then went it all went away. Treatment was just her blood pressure and diabetes medication, nothing specifically for these symptoms. She keeps everything in a zip lock bag. She was fine, otherwise, she had aches and pains, of course. She was at that age now where she gets aches and pains. She had that for a while, like when she sits for a long time or had been walking a long time. She had a colonoscopy that came out very good, that was all. She barely gets sick. Every now and then she gets a cold but she was not sickly. Patient did not receive any prior vaccinations within 4 weeks.  Follow-up attempts are completed. No further information is expected.