all of a sudden she got hot; started vomiting; flatlined five times; died 7 times and died four times with her husband while he was with her; feels like she is weak; her balance is off; This is a spontaneous report from a contactable consumer (patient). A 29-year-old female patient received the first dose of BNT162B2 via an unspecified route of administration on the left upper arm on 30Aug2021 at 10:45 (Lot Number: FD8448; Expiration Date: Unknown) at the age of 29-year-old as single dose for COVID-19 immunization. Medical history and concomitant medication were none. This was the first dose of the Pfizer Covid vaccine administered on 30Aug2021. Additional Vaccines Administered on Same Date of the Pfizer Suspect was none. The patient taken Pfizer Covid vaccine to try to prevent from getting covid. Investigation Assessment was none. The patient was not related to a study or programme. Prior Vaccinations (within 4 weeks), the patient didn't received other vaccine. Family Medical History Relevant to AE(s) was none.  Relevant Tests was none. Caller states she was calling about the Pfizer Covid vaccine and was hesitant on getting it just in case something happened and she got the 1st dose two days ago and on 30Aug2021, yesterday, about this time she all of a sudden she got hot and started vomiting and flatlined five times and died 7 times and died four times with her husband while he was with her and before she got to the ambulance; states they drove to the HCP office and the HCP called the ambulance and rushed her to the hospital and brought her back by shock and hitting her and slapping her so hard it stung her to wake her up like if you get slapped so hard if you are unconscious and it was like that. States she also tried to call to request compensation and wants serious compensation because she died seven times and her children almost lost their mother and she has medical bills and the ambulance alone was $5000. States her reported symptoms started around 1:00pm or 12:30pm on 30Aug2021 and the vomiting is completely gone and she still feels like she is weak and her balance is off and other than that she is a lot better like 100 percent better and the feeling hot and vomiting stopped but she does not remember when those symptoms resolved and all she knows is she remembers going from the bed to the trash can and throwing up, yesterday about this time she all of a sudden she got hot and started vomiting and flatlined five times and died 7 times and died four times with her husband while he was with her and before she got to the ambulance; states they drove to the HCP office and the HCP called the ambulance and rushed her to the hospital and brought her back by shock and hitting her and slapping her so hard it stung her to wake her up like if you get slapped so hard if you are unconscious and it was like that. States she went to the HCP office first before she went to the hospital and when she was at the HCP office they called the ambulance and it picked her up and took her to the hospital; states she did not spend overnight in the hospital and was waiting on labs and got released last night about 8:30pm. States she got the Pfizer COVID vaccine to try to prevent from getting covid and was hesitant to get the vaccine because she did not want to risk going through this and have complications and when she goes to get it she goes through all this and was about to die. States her reported symptoms started around 1:00pm or 12:30pm on 30Aug2021 and the vomiting is completely gone and she still feels like she is weak and her balance is off and other than that she is a lot better like 100 percent better and the feeling hot and vomiting stopped but she does not remember when those symptoms resolved and all she knows is she remembers going from the bed to the trash can and throwing up. The outcome of feeling hot, vomiting was recovered on 2021. The outcome of other events was unknown. The outcome of weakness was not recovered.