Age: 42.0
Sex: F
Vaccine: COVID19, COVID19
Symptoms: Asthenia, Balance disorder, Diarrhoea, Interchange of vaccine products, Muscle spasms
Clinical narrative: 15 hours after receiving my dose I started having leg cramps; I began having diarrhea; Vomited 4 times within the first 24 hours; I was nauseous and weak; I was nauseous and weak; I lost 10 pounds in 3 days; Dose 1 and Dose 2: Moderna COVID 19 vaccine; Dose 3: Pfizer COVID 19 vaccine; Dose received: 3; This is a spontaneous report from a contactable reporter (consumer or other non hcp). The reporter is the patient.  A 42 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administration date 07Dec2021 at 14:45 (Lot number: FJ8757) at the age of 42 years as dose 3 (booster), single for COVID-19 immunisation. The patient had no relevant medical history. The patient did not take any concomitant medications. Vaccination history included: Moderna covid-19 vaccine (DOSE 1, SINGLE; Lot Number: 013L20A; Route of administration: Unspecified), administration date: 15Jan2021, when the patient was 42 years old, for COVID-19 immunisation and Moderna covid-19 vaccine (DOSE 2, SINGLE; Lot Number: 016M20A; Route of administration: Unspecified), administration date: 09Feb2021, when the patient was 42 years old, for COVID-19 immunisation.  The following information was reported: INTERCHANGE OF VACCINE PRODUCTS (non-serious) with onset 07Dec2021 at 14:45, outcome "unknown", described as "Dose 1 and Dose 2: Moderna COVID 19 vaccine; Dose 3: Pfizer COVID 19 vaccine"; IMMUNISATION (non-serious) with onset 07Dec2021 at 14:45, outcome "unknown", described as "Dose received: 3"; MUSCLE SPASMS (non-serious) with onset 08Dec2021 at 05:45, outcome "recovered" (an unknown date in Dec2021), described as "15 hours after receiving my dose I started having leg cramps"; DIARRHOEA (non-serious) with onset 08Dec2021 at 05:45, outcome "recovered" (11Dec2021), described as "I began having diarrhea"; VOMITING (non-serious) with onset 08Dec2021 at 05:45, outcome "recovered" (an unknown date in Dec2021), described as "Vomited 4 times within the first 24 hours"; NAUSEA (non-serious), ASTHENIA (non-serious) all with onset 08Dec2021, outcome "recovered" (an unknown date in Dec2021), and all described as "I was nauseous and weak"; WEIGHT DECREASED (non-serious) with onset 08Dec2021, outcome "recovered" (an unknown date in Dec2021), described as "I lost 10 pounds in 3 days". Therapeutic measures were not taken as a result of muscle spasms, diarrhoea, vomiting, nausea, asthenia and weight decreased.  Additional information: The patient had no known allergy. Prior to vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within four weeks prior to the prior to the COVID-19 vaccine. Since the vaccination, the patient had not been tested for COVID-19. It was reported that diarrhea continued for 3 days. The patient had to send her son to a sitter as she was unable to care for him and missed work. She believed a Pfizer booster needs to be adjusted for those that received Moderna for their first 2 shots. It took her 6 days to feel back to 100% again. The events did not result in doctor or other healthcare professional office/clinic visit and emergency room/department or urgent care.