Arthralgia; Chills; Cold sweat; Dyspnoea; Fatigue; Feeling of body temperature change; Nausea; Pain; Pain in extremity; Pallor; Unresponsive to stimuli; This case was received via FDA VAERS (Reference number: 1150577) on 27-Apr-2021 and was forwarded to Moderna on 27-Apr-2021.    This regulatory authority case was reported by an other health care professional (subsequently medically confirmed) and describes the occurrence of ARTHRALGIA (Arthralgia), CHILLS (Chills), COLD SWEAT (Cold sweat), DYSPNOEA (Dyspnoea), FATIGUE (Fatigue), FEELING OF BODY TEMPERATURE CHANGE (Feeling of body temperature change), NAUSEA (Nausea), PAIN (Pain), PAIN IN EXTREMITY (Pain in extremity), PALLOR (Pallor) and UNRESPONSIVE TO STIMULI (Unresponsive to stimuli) in a 65-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 017B21A and 014M20A) for COVID-19 vaccination.     Concurrent medical conditions included Lactose intolerance. Concomitant products included DIPHENHYDRAMINE, VITAMIN D3 and ZINC.   On 27-Mar-2021, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 27-Mar-2021, received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 27-Mar-2021, the patient experienced ARTHRALGIA (Arthralgia) (seriousness criterion death), CHILLS (Chills) (seriousness criterion death), COLD SWEAT (Cold sweat) (seriousness criterion death), DYSPNOEA (Dyspnoea) (seriousness criterion death), FATIGUE (Fatigue) (seriousness criterion death), NAUSEA (Nausea) (seriousness criterion death), PAIN (Pain) (seriousness criterion death), PAIN IN EXTREMITY (Pain in extremity) (seriousness criterion death), PALLOR (Pallor) (seriousness criterion death) and UNRESPONSIVE TO STIMULI (Unresponsive to stimuli) (seriousness criterion death). 27-Mar-2021, the patient experienced FEELING OF BODY TEMPERATURE CHANGE (Feeling of body temperature change) (seriousness criterion death). The patient was treated with PARACETAMOL (TYLENOL) at an unspecified dose and frequency. The patient died on 31-Mar-2021. The cause of death was not reported. It is unknown if an autopsy was performed.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Blood chloride: 104 (Inconclusive) 104. On an unknown date, Blood creatinine: 1.4 (Inconclusive) 1.4. On an unknown date, Blood glucose: 421 (Inconclusive) 421. On an unknown date, Blood lactic acid: 9.7 (Inconclusive) 9.7. On an unknown date, Blood potassium: 4.1 (Inconclusive) 4.1. On an unknown date, Blood sodium: 139 (Inconclusive) 139. On an unknown date, Blood urea: 13 (Inconclusive) 13. On an unknown date, Calcium ionised: 1.18 (Inconclusive) 1.18. On an unknown date, Haematocrit: 42 (Inconclusive) 42. On an unknown date, SARS-CoV-2 test: negative (Negative) Negative.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Paracetamol was taken for the treatment of pain. Patient's wife called 911 and she stated the told her pull him into floor and EMS arrived as soon as she got in the floor to start CPR.  Action taken with the mRNA-1273 in response to the event is not applicable.; Sender's Comments: Very limited information regarding these events has been provided at this time. The fatal outcome may be related to the patient's pre-existing comorbidities. Further information required.; Reported Cause(s) of Death: Death