I have been nauseated every time I eat I have nausea; I have been sick ever since I got this shot; This medicine this booster made me sick; I feel weak; cold chills; hives; booster shot; my other two shots were Moderna; my other two shots were Moderna; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 62 year-old patient received bnt162b2 (BNT162B2), administered in arm left, administration date 08Dec2021 (Lot number: FD0809) at the age of 62 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "Rheumatoid arthritis" (unspecified if ongoing); "Asthma" (unspecified if ongoing); "sleep disorder" (unspecified if ongoing); "breast cancer" (unspecified if ongoing); "bronchitis" (unspecified if ongoing); "Breast cancer surgery" (unspecified if ongoing). Concomitant medication(s) included: IBUPROFEN taken for arthritis, start date: 2009; TRAZODONE taken for sleep disorder. Vaccination history included: Moderna (Dose:1), for COVID-19 Immunization; Moderna (Dose:2), for COVID-19 Immunization. The following information was reported: IMMUNISATION (non-serious) with onset 08Dec2021, outcome "unknown", described as "booster shot"; OFF LABEL USE (non-serious), INTERCHANGE OF VACCINE PRODUCTS (non-serious) all with onset 08Dec2021, outcome "unknown" and all described as "my other two shots were Moderna"; NAUSEA (non-serious) with onset 16Dec2021, outcome "unknown", described as "I have been nauseated every time I eat I have nausea"; ILLNESS (non-serious) with onset 16Dec2021, outcome "unknown", described as "I have been sick ever since I got this shot; This medicine this booster made me sick"; ASTHENIA (non-serious) with onset 16Dec2021, outcome "unknown", described as "I feel weak"; CHILLS (non-serious) with onset 16Dec2021, outcome "unknown", described as "cold chills"; URTICARIA (non-serious) with onset 16Dec2021, outcome "unknown", described as "hives". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were not taken as a result of nausea, illness, asthenia, chills, urticaria.  Additional information: Patient stated, patient had been nauseated every time patient ate patient had nausea in the stomach and felt weak. When patient first got the shot patient had cold chills and hives (Further clarifications unknown hence event captured as per verbatim) when patient laid down you know patient had been sick ever since patient got this shot and did not have COVID. Had been tested 6 times and all the tests came out negative. Patient talked about Pfizer, yes because patient was the other two shots were Moderna and patient really had problem with this. Patient was informed about Pfizer drug safety department. Patient wanted to report, need no medical assistance if patient was getting sicker patient knew patient had to go to the hospital. Start date of Adverse Event: patient stated, about three days ago, about 17Dec2021 or 16Dec2021. Start date for nasal inhaler patient stated no, 2008 something like this when patient first started. Treatment for AE: Patient stated, No, I have no.  No follow-up attempts are possible. No further information is expected.