Age: 37.0
Sex: F
Vaccine: COVID19, COVID19
Symptoms: Feeling abnormal, Nausea, Peripheral swelling, Pyrexia
Clinical narrative: pain on arm/body/body; nausea; brain fog; migraine; swollen arm; pain at injection site; could not move; fever; increase blood pressure; chest tightness; The Vaccine vail was not mixed with Sodium Chloride prior to administration; The Vaccine vail was not mixed with Sodium Chloride prior to administration; The initial case was missing the following minimum criteria: no adverse effect. Upon receipt of follow-up information on (15Jan2021), this case now contains all required information to be considered valid.  This is a spontaneous report from a contactable Pharmacist. A 37-year-old female patient received first dose of BNT162B2 (COVID-19 MRNA VACCINE BIONTECH, lot number: EL0140, expiration date: Mar2021), via Intramuscular on left arm on 02Jan2021 at 18:00 at 0.3 mL, single for covid-19 immunisation. The relevant medical history was not reported. Concomitant medications were reported as none. The patient previously took Tylenol one hour prior to the vaccination on 02Jan2021 at 1 tablet by mouth. Patient complained of nausea, brain fog on 02Jan2021 at 06:20 pm. Pharmacist recommended to admit ER for safety and to monitor. Patient received the injection at 6pm. Patient was recommended by Pharmacist to admit ER for safety. Patient decided to admit ER at 10 pm. No other symptoms were reported from patient. The patient was admitted to hospital on 02Jan2021 and was discharged on 03Jan2021. While at the hospital, patient informed that she had fever, increased in blood pressure, and chest tightness on 03Jan2021 (reported as mid night). Patient admitted to hospital on 10 pm and was discharged the next day with ibuprofen/Tylenol/ zofran and continue to monitor for symptoms. After discharged, while at home, patient informed about migraine, swollen arm, pain at injection site and body that she could not move at 9:00 am on 04Jan2021. Patient informed that she admitted to hospital again about the pain on arm/body. The patient received 1 dose of 0.3ml and before it was possible that the vaccine was not mixed with sodium chloride prior to administration, an error due to mixture to communicate clearly adequately between our colleagues. Patient received the vaccine at 6 pm on 02Jan2021. After speaking with our colleague about 15 minutes ran to check on the patient if she was feeling okay. Patient complained feeling a bit nausea, brain fog, no other symptoms. Patient stated that she was okay. They stayed back at the store to keep track of patient to admit to ER after her shift at 10 pm. Patient informed she had fever, chest tightness, increase blood pressure at the hospital, then was discharged the next day with ibuprofen/tylenol/Zofran. The following day during at home patient complained at migraine, swollen arm, Pain at the injection site and could not move due to the pain. Patient decided to admit back to hospital for additional information about her pain. They contacted patient again after 3 days, patient informed. She was better and had returned to work on 13Jan2021. The outcome of the events was recovered on 11Jan2021. The pharmacist considered the events were related to suspect product Covid-19 by Pfizer.; Sender's Comments: The Company cannot completely exclude the possible causality between the reported nausea, brain fog, pain on arm/body, and the administration of the COVID 19 vaccine, BNT162B2, based on the reasonable temporal association.   The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to RA, IEC, as appropriate.