patient started getting very sleepy; patient has some health issue; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 63 year-old female patient received bnt162b2 (BNT162B2), administration date 11Mar2021 (Batch/Lot number: unknown) as dose 1, single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: SOMNOLENCE (non-serious) with onset Mar2021, outcome "unknown", described as "patient started getting very sleepy"; ILLNESS (non-serious) with onset Mar2021, outcome "unknown", described as "patient has some health issue". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of somnolence.  Consumer stated first of all, i want to let you know, I was not having adverse effects from the shot. In news they were talking about people being concerned about getting the shot. The news was broad casting different places that you could go on line and sign up to get the shot. Patient signed up for location it was 20 minute drive or less. Patient's appointment on 1 O'clock, 11Mar this year. Patient got there at 12:50. They gave you a paper and first of all they have a sign that says turn your radio on to a specific channel. So, when patient got there, they said pull that appointment form, the person with or something came to the window and they scanned the QR code then patient guess that permits you to drive forward. The next person, patient couldn't remember they took patient's temperature or they just gave me a paper to fill out. It was about 8X10 piece of paper with various questions about, what are your allergies and etc. Your name, date and information. Then, you also show them your drivers license with your name information on it. Then, after that, the lady tell you to pull forward again and some women came with the needle and gave me the shot. And patient was on the vaccination place from 12:50 to 1:03 pm. Patient left and that was how short it was for patient. Patient having a real good effect from this shot and patient need you to know this. Patient only have one. Patient needed you to know this because as patient said I have seen on the news and paper that people were afraid to get the shot. But here was patient response when patient left of the, was driving back and patient started getting very sleepy so patient had to pull over to a gas place and had to sleep for about 40 minutes. Patient took nap. Patient's mother and patient talked to other people they said they had the same response. Patient was sleepy for three or four days. But after that, patient don't know, patient has some health issue. Patient felt so strong in body now. And this was been for the last three to four days. Patient's body felt like twenty years old. patient don't know what kind of negative responses other people were getting but patient talked to people on phone from different states. They were telling patient they had the Pfizer shot and they had the same response patient did of sleepiness. But now they feel like fantastic. It was not the concern patient need to know they were having very good effects from this shot. Patient didn't have a complaint. Consumer stated, patient felt so energetic that was thinking about it this morning that patient think patient need to call these people and tell them because patient is actually looking forward for the second shot. No further probing was done. Hence, limited information available.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021321062 same reporter/drug/event, different patients;US-PFIZER INC-2021321063 same reporter/drug/event, different patients