Case Presentation: A previously healthy 57-year-old man with a history of chronic sinusitis who received the Ad26.COV2.S vaccination 13 days ago without incident presented to the ED with left lower extremity swelling and pain, left medial thigh ecchymosis, transient episodes of right hand paresthesia and weakness, severe headache with transient blurry vision, and progressively worsening […]

Case Presentation: 56-year-old woman presented with fluctuating sensorium for 5 days and left side weakness of one day duration. She has past medical history of hypothyroidism and hyperlipidemia. Her home medications included levothyroxine and atorvastatin. She received two doses of mRNA-1273 vaccine, with first dose being around 12 weeks before presentation and second dose 8 […]