Age: 45.0
Sex: F
Vaccine: COVID19
Symptoms: Pyrexia
Clinical narrative: Headache & fever.; The chills so bad my body shook for hours, joint pain, nausea, muscle pain lasted for approximately 6-7 hours.; The chills so bad my body shook for hours, joint pain, nausea, muscle pain lasted for approximately 6-7 hours.; The chills so bad my body shook for hours, joint pain, nausea, muscle pain lasted for approximately 6-7 hours.; The chills so bad my body shook for hours, joint pain, nausea, muscle pain lasted for approximately 6-7 hours.; Headache & fever. My fever lasted a solid 3 days but my headache that started 4/15/2021 is still going on 4/20/2021, it was non stop; This is a spontaneous report from a contactable consumer, the patient. A 45-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW0151) via an unspecified route of administration in the left arm on 15Apr2021 at 10:15 (at the age of 45-years-old) as a single dose for COVID-19 immunisation. The patient had seasonal allergy and environmental allergy. Concomitant medications taken within two weeks of vaccination included montelukast (MANUFACTURER UNKNOWN), levocetirizine dihydrochloride (XYZAL), diphenhydramine hydrochloride (BENADRYL), cyanocobalamin (B12 VITAMIN) and ascorbic acid (VITAMIN C); all from unknown date for unknown indication. The patient previously received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ER8732) via an unspecified route of administration in the left arm on 25Mar2021 at 10:15 (at the age of 45-years-old) as a single dose for COVID-19 immunisation. Prior to the vaccination, the patient was not diagnosed with COVID-19. Since the vaccination, the patient had not been tested for COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 15Apr2021 at 15:00, the patient experienced headache and fever. The patient also experienced chills so bad that her body shook for hours, joint pain, nausea, muscle pain lasted for approximately 6-7 hours. Her fever lasted a solid three days but her headache that started 15Apr2021 was still going on 20Apr2021, it was non stop Thursday afternoon till Sunday afternoon, the patient at the time of report occasionally got an hour or two without the headache but it kept coming back. The event headache resulted in doctor or other healthcare professional office/clinic visit. Therapeutic measures were taken as a result of headache which included doctor visit on 19Apr2021. The clinical outcome of the events chills so bad that her body shook for hours, joint pain, nausea, muscle pain that lasted for approximately 6-7 hours was resolved on 15Apr2021. The clinical outcome of the event fever, that lasted a solid three days was resolved on 18Apr2021. The clinical outcome of the event headache that started 15Apr2021 was still going on 20Apr2021, it was non stop Thursday afternoon till Sunday afternoon, the patient at the time of report occasionally got an hour or two without the headache but it kept coming back was not resolved at the time of this report.   No follow-up attempts are needed. No further information is expected.