I was pretty much in bed for three days; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 68-year-old female patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), on 01Feb2023 as dose 4 (booster), single (Batch/Lot number: unknown) at the age of 68 years for covid-19 immunisation. The patient's relevant medical history included: "Blood pressure high" (unspecified if ongoing), notes: Blood pressure high; "Diabetes" (unspecified if ongoing), notes: Diabetes; "everything is you know like arthritis related I had multiple spinal surgery" (unspecified if ongoing), notes: everything is you know like arthritis related I had multiple spinal surgery; "everything is you know like arthritis related I had multiple spinal surgery" (unspecified if ongoing), notes: everything is you know like arthritis related I had multiple spinal surgery. Concomitant medication(s) included: ATORVASTATIN taken for diabetes mellitus; METFORMIN taken for diabetes mellitus; METOPROLOL SUCCINATE taken for hypertension. Vaccination history included: Bnt162b2 (DOSE 1, single), for Covid-19 Immunization, reaction(s): "I did have side effects"; Bnt162b2 (DOSE 2, single), for Covid-19 Immunization, reaction(s): "I did have side effects"; Bnt162b2 (DOSE 3 (BOOSTER)), administration date: Apr2022, for Covid-19 Immunization, reaction(s): "I did have side effects". The following information was reported: MALAISE (non-serious) with onset 01Feb2023, outcome "unknown", described as "I was pretty much in bed for three days". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: The patient had side effects that were uncomfortable but only lasted like may be a day and half. The patient was pretty much in bed for three days. The patient looked into the side effects and stated it looks like she had about 19 out of the 23 once listed which was very traumatic. Consumer stated, had tremendous developing side effects. Consumer stated, "Well, I am calling because I had my second Booster. It was the Bivalent (Later clarified as Pfizer COVID-19 Bivalent Booster) if I am saying this correctly on Wednesday morning and I had tremendous developing side effects. The other three shots (COVID Shots) that I had with it the first two and then the first booster(COVID Shots), I did have side effects that you know they are uncomfortable but only lasted like may be a day and half but with this one I had it is a Bivalent the second booster. Early Wednesday morning and about an hour and half later I am glad I came straight home. I started with side effects quickly got extremely fix on it. Those sorts of symptoms and it lasted you know I may still have some but it much better than it has been, but I was pretty much in bed for three days. I was given a fax sheet by my pharmacist and it interesting that what I looked when I read it yesterday actually and looked into the side effects, It's looks like I had about 19 out of the 23 once listed which was very traumatic so I don't know I guess I know how this pretty much research purposes or whatever but would you want me to go through these or?"Consumer was informed about the Role of Pfizer Drug Safety and also about the Pfizer Information Department.When offered: Consumer stated, "No, that's okay because I don't have anything to write with me and I can't get something to right now. I am sorry but that's would I have to speak with? Hello, So that's would I have to speak to about this?"Consumer further Informed about the Role of Pfizer Drug Safety.When asked permission for further probing: Consumer stated, "Sure." Reporter type (If HCP): Consumer stated, "No and I am retired Senior Citizen." (Hence captured as consumer or other non healthcare professional in the tab)Height: Consumer stated, "I think I am about 5ft. I don't know I will say 5ft or 5ft 1 (Consumer was not sure, hence not captured in the tab)."Ethnicity: Consumer stated, "Withheld" (Further not clarified, hence not captured in tab) Age (at the time of adverse event): Consumer stated, "I will be 69 in Jun so 68 and half." (Further not clarified, hence not captured in tab)LOT# and Expiration Date: Consumer stated, "The expiration date? I have no idea. I mean I went in to my local pharmacy and that's where I got the shot so, I have no idea."When probed to clarified that the consumer do not have the LOT#, NDC#, UPC# and expiration date: Consumer stated, "I mean I have the vaccine card. You know with the date on it and the facility but I don't have all that other consumer that information. But I had it on Wednesday." Facility Details: Name of the pharmacy: Consumer stated, "Withheld."Mailing Address of the pharmacy: Consumer stated, "Can I ask why I am giving you all this information now?"Consumer was informed about that Pfizer has a legal and ethical responsibility to report every problem. Also, we maintain accurate safety profile of the drug, which ultimately helps others using this product.Mailing address: Consumer stated, "The address is Withheld.Telephone# of pharmacy: Reporter stated, "withheld." Consumer stated, "Now I want to be very clear though I am not filing a complaint. You know I am participating in the research and because I haven't got a call yet, but I have with all the other booster's that I got. I am calling you guys to that reason is also because the side effect was so drastic. (Further not clarified what are side effects the patient is suffering from, hence captured event as per the verbatim) You know that I thought that will be important for the research portion of what you guys do. So, I am not looking to file a complain against the pharmacy for Pfizer Or anything."Consumer was informed it is just for documentation purpose and filing a safety report.Consumer stated, "Okay and this is just for research correct? But it's all legal. Could have been an illegality with this right? I mean I am just trying to participating into something that I originally signed up for."Name of the side effects: Consumer stated, "You didn't answer my question, so there is no legality there. right. So, you can't tell me that if what I am telling you is this a product complain."Consumer informed about the Role of Pfizer Drug Safety.Consumer stated, "You still not answering my question but okay. What you need to know now?"Other Medical History: Consumer stated, "Yes, I have high blood pressure and diabetes which is completely under control. It is the matter of fact that I don't even have to test myself any more and  let me see what else and well, everything is you know like arthritis related I had multiple spinal surgery (Further not clarified, hence not captured in tab) things like that but no other health issues ."Concomitant Medication: Consumer stated, "Now I take pain medication, I have been under the care of pain managing specialist. You need that information too? So, for the Diabetes it's a metformin 500 mg once a day with meals and also Atorvastatin 40 mg once a day and the Blood pressure you said, right? That's a metoprolol Succ (Further not clarified, hence not captured in the tab) 50 mg once a day and let's see I take a water pill (Further not clarified) you didn't need to know that right." Lab Test (Within past two weeks): Consumer stated, "No." Start date of the adverse event: Consumer stated, "Yes, Wednesday (Clarified as 01Feb2023) morning. Well that an hour and half after I got the injection it started slowly and then within about 3 hours after that it just feels like. Treatment (Adverse Event): Consumer stated, "I took the injection no, I had the bivalent a the second booster, I had the first two COVID Shots and then last I believe It was April I had the first booster and then Wednesday I had the second booster. I am trying it be compliance with you know good health and dealing with COVID. I have never had COVID.  The information on the batch/lot number for [BNT162B2, BNT162B2 OMI BA.4-5] has been requested and will be submitted if and when received.; Sender's Comments: Linked Report(s) : PFIZER INC-202300056813 Same product, patient, different AEs, different dose;