Age: 79.0
Sex: F
Vaccine: COVID19
Symptoms: Electrocardiogram normal, Fatigue, Full blood count normal, Laboratory test normal, Magnetic resonance imaging normal
Clinical narrative: Stroke like symptoms; Couldn't speak; Shortness of breath; Legs and arm weakness; Dizziness with Nystagmus; Throat swelling; Dizziness with vertigo; Dizziness with vertigo; A spontaneous report was received from a nurse concerning a 79-year-old, white, female patient who received Moderna's COVID-19 vaccine (mRNA-1273) and experienced stroke like symptoms, dizziness with nystagmus, legs and arm weakness, couldn't speak, shortness of breath, throat swelling and  dizziness with vertigo.  The patient's medical history, as provided by the reporter included anemia, overactive bladder, fibroid cystic disease, allergy to fluoroquinolone, ciprofloxacin, povidone iodine, morphine and adhesive tape. The concomitant medications reported included atorvastatin, calcium, colecalciferol, metoprolol succinate, pramipexole hcl and prasugrel hcl for unspecified indications.  On 07 Jan 2021, 11 hours prior to the onset of the events, the patient received their first of two planned doses of mRNA-1273 (Lot number: 025J20-2A) intramuscularly in the left arm for prophylaxis of COVID-19 infection. The patient experienced stroke like symptoms, couldn't speak, shortness of breath and throat swelling. It was reported that the patient was hospitalized for acute stroke.  On an unknown date, while still being hospitalized, the patient developed, dizziness with nystagmus and dizziness with vertigo. The lab findings included, magnetic resonance imaging (MRI) and computed tomography (CT) scans as negative for acute findings, electrocardiography (EKG), complete blood count (CBC), X-ray and chemistries were reported as within normal limits. The patient remained hospitalized for 2.5 days while the symptoms improved.  On 09 Jan 2021, the patient was discharged.  On 20 Jan 2021, the reporter stated that the patient felt weak and tired without other symptoms. It was also noted that the patient's discharge summary stated the patient's symptoms may be worse following a second dose of mRNA-1273 vaccine.   Action taken with mRNA-1273 in response to the events was not provided.  The outcome of the events, stroke like symptoms, dizziness with nystagmus, legs and arm weakness, couldn't speak, shortness of breath, throat swelling and  dizziness with vertigo. were considered as resolved on an unknown date.; Reporter's Comments: This case concerns a 79-year-old, white, female patient with medical history of anemia, overactive bladder, fibroid cystic disease, who experienced the serious, unexpected event of stroke, Aphasia,  dyspnea and non-serious, unexpected events of , dizziness, vertigo, pharyngeal swelling, nystagmus and muscular weakness. The events of stroke, Aphasia, Dyspnea and pharyngeal swelling occurred 11 hours after the first dose of  mRNA-1273 (Lot number: 025J20-2A) administration and the events of dizziness, vertigo, pharyngeal swelling, nystagmus and muscular weakness occurred on an unknown date while the patient was still hospitalized. Based on the current available information and temporal association between the use of the product and the start date of the event, a causal relationship cannot be excluded.