Age: 27.0
Sex: F
Vaccine: COVID19, COVID19
Symptoms: No adverse event, Product preparation error
Clinical narrative: chills; body aches; Miss dosed, I reportedly received 0.3 mL of the UNDILUTED vaccine.; Miss dosed, I reportedly received 0.3 mL of the UNDILUTED vaccine.; myalgias; fatigue; headache; fevers/feverish; This is a spontaneous report from two contactable healthcare professionals (one is the patient). A 27-year-old female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE; Lot Number: EL8982, expiry date: 31May2021), via an unspecified route of administration on 20Jan2021 07:30 AM at 0.3 mL, single (0.3 mL of the undiluted vaccine) on the right arm for COVID-19 immunization (reported as "frontline worker"). Patient is not pregnant. There were no medical history. Patient did not have COVID prior vaccination. Patient has no known allergies. Concomitant medication included ethinylestradiol, ferrous fumarate, norethisterone acetate (LO LOESTRIN FE). Vaccine facility type is hospital. No other vaccine in 4 weeks. The patient reported "Miss dosed, I reportedly received 0.3 mL of the UNDILUTED vaccine", she given an undiluted dose of 0.3 on 20Jan2021. The patient had been experiencing some expected symptoms such as fevers, chills, myalgias, fatigue, headache. No treatment was received for the events. It was further reported that one of the nurses gave an undiluted dose of Pfizer 0.3 to an employee (patient). He has filled out the VAERS. The patient was fine. She has experienced normal post vaccination symptoms. She has had chills, body aches on 21Jan2021 and was feverish in Jan2021. They asked "what to do from here? Does she need the second dose?" Patient was told to take Advil, hydrate and rest. The reporter also asked "Have their been any other issues like this? Has this happened before?". Patient did not have a prescribing doctor. It was just an employee vaccination. The nurse who administered it, thought it was already diluted. It was a fresh vial just opened and undiluted, but she thought it was just the last dose in a vial. So she drew up 0.3. It was a miscommunication. Patient got the vaccine at 7:30 am yesterday (20Jan2021). They found this out later because the inventory did not add up. There was an extra vial, but less people were vaccinated. The nurse thought it was diluted already. They called the patient late in the afternoon yesterday around 5:30 or 6 o'clock. She said she was fine. Then, this morning she relayed to her supervisor that she was experiencing normal vaccination side effects. He was looking for more information before he called her again today to check on her. The patient is was a Physician assistant, so she was aware of what to do. She was told yesterday to take NSAID or Ibuprofen. The reporter does not know the seriousness of the events until he gets more information. He does feel like the side effects she was having were normal. Compared to what others have reported. Patient is a front line health care worker. She did work in the ICU during the beginning of the pandemic. She has no listed allergies. She was fully vaccinated because she was a healthcare worker. She has her HepB and MMR vaccines. Outcome of the events chills, body aches and feverish was not recovered (reported as ongoing), for "Miss dosed, I reportedly received 0.3 mL of the UNDILUTED vaccine" was unknown while for other events was recovering. Patient was not tested for COVID post vaccination.; Sender's Comments: Linked Report(s) : US-PFIZER INC-2021064350 Pfizer