Clears throat and apologizes, states she is always a little froggy in the mornings; Slept 10 hours/ she slept the whole next day; A Little Dizziness; Very tired; This is a spontaneous report received from a contactable reporter (Consumer). The reporter is the patient.  A 77 year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), administered in arm left, administration date 19Mar2021 09:30 (Lot number: EN6200) at the age of 77 years as dose 1, single for covid-19 immunization. Relevant medical history included: "Rheumatoid arthritis" (ongoing), notes: Takes Methotrexate for this condition since Oct2020; "High Blood Pressure" (ongoing), notes: Take Lisinopril for this condition since long ago per caller; "cholesterol" (ongoing), notes: Take Pravastatin for this condition since long ago per caller.; "UTI" (ongoing), notes: Takes Sulfameth-Trimeth for UTI prevention since Sep2020; "Covid-19", start date: 04Jan2021 (unspecified if ongoing). Concomitant medications included: METHOTREXATE taken for rheumatoid arthritis, start date: Oct2020 (ongoing); LISINOPRIL taken for hypertension (ongoing); PRAVASTATIN SODIUM taken for blood cholesterol (ongoing); SULFAMETH/TRIMETH taken for urinary tract infection, start date: Sep2020 (ongoing). The following information was reported: DIZZINESS (non-serious) with onset 19Mar2021, outcome "recovered" (21Mar2021), described as "A Little Dizziness"; FATIGUE (non-serious) with onset 19Mar2021, outcome "recovered" (21Mar2021), described as "Very tired"; HYPERSOMNIA (non-serious) with onset 20Mar2021, outcome "unknown", described as "Slept 10 hours/ she slept the whole next day"; DYSPHONIA (non-serious), outcome "unknown", described as "Clears throat and apologizes, states she is always a little froggy in the mornings". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: Caller stated that she had a reaction. Had first shot on 19Mar2021, Friday in the morning; was fine the whole day and did her normal activities. Late that afternoon, early evening, she felt a little dizzy and tired, very tired. She slept the whole next day. Still had a little dizziness. Slept 10 hours that night. Sunday was very good, no more dizziness, a little tiredness. Cleared her throat and apologized, stated that she is always a little froggy in the mornings. Stated that her dizziness started on 19Mar2021 and was completely recovered as of 21Mar2021. Feeling very tired started on 19Mar2021 and she was completely recovered as of 21Mar2021. Mentioned that she had Covid-19 in January; tested positive 04Jan2021. Stated her husband had it also and that they were most fortunate. They did not have to go to the hospital, they stayed at home and handled it. Also spoke to their doctor about it. Caller also stated that she walked around as much as possible due to her arthritis. She tried to stay active. Patient inquired that if this was her reaction to the first shot what can she expect with the second shot. The patient had not received any other vaccine within 4 weeks. Patient had no adverse events prior to vaccination and had not been tested since the vaccination.   No follow-up attempts are possible. No further information is expected.