patient passed out and was out for a minute and a half; when patient woke up he was cold; patient complained of soreness after falling from passing out; nausea; patient complained of soreness after falling from passing out; when patient woke up he was shivering; This spontaneous case was reported by a consumer and describes the occurrence of LOSS OF CONSCIOUSNESS (patient passed out and was out for a minute and a half) in a 61-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 014C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No medical history was provided by the reporter.  Concurrent medical conditions included Crohn's disease, Bowel discomfort and Immunocompromised. Concomitant products included TEDUGLUTIDE (GATTEX), ASCORBIC ACID, FERROUS FUMARATE (VITRON-C) and FISH OIL (FISH OIL OMEGA 3) for an unknown indication.    On 20-Sep-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 20-Sep-2021, the patient experienced LOSS OF CONSCIOUSNESS (patient passed out and was out for a minute and a half) (seriousness criterion medically significant), FEELING COLD (when patient woke up he was cold), FALL (patient complained of soreness after falling from passing out), NAUSEA (nausea), MYALGIA (patient complained of soreness after falling from passing out) and CHILLS (when patient woke up he was shivering). On 20-Sep-2021, LOSS OF CONSCIOUSNESS (patient passed out and was out for a minute and a half), FEELING COLD (when patient woke up he was cold), FALL (patient complained of soreness after falling from passing out), NAUSEA (nausea), MYALGIA (patient complained of soreness after falling from passing out) and CHILLS (when patient woke up he was shivering) had resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   Other Concomitant medication included were Multivitamin, Omega-3 Fish Oil.  No treatment reported.  This case concerns a 61-year-old, male patient with relevant medical history of immunocompromised, crohn's disease, and bowel discomfort, who experienced the unexpected event of Loss of consciousness. The event occurred approximately 1 day after the first dose of mRMA-1273 (Moderna Covid-19 vaccine). The rechallenge was not applicable, as the event happened after the first dose. This patient's underlying disease remains a contributory factor. . The benefit-risk relationship of mRNA-1273 (Moderna Covid-19 vaccine) is not affected by this report.; Sender's Comments: This case concerns a 61-year-old, male patient with relevant medical history of immunocompromised, crohn's disease, and bowel discomfort, who experienced the unexpected event of Loss of consciousness. The event occurred approximately 1 day after the first dose of mRMA-1273 (Moderna Covid-19 vaccine). The rechallenge was not applicable, as the event happened after the first dose. This patient's underlying disease remains a contributory factor. . The benefit-risk relationship of mRNA-1273 (Moderna Covid-19 vaccine) is not affected by this report.