dehydration; temperature that I couldn't keep down; weak; difficulty breathing; spots on lungs; low blood pressure; cracked 2 crowns and 3 crowns lost from clinching jaw; cracked 2 crowns and 3 crowns lost from clinching jaw; nausea/vomiting; body aches; muscle aches; rash; vomiting; Started on fluids and lungs filled up with fluid; pancreas was being attacked- pancreatitis; septic; This spontaneous case was reported by a consumer (subsequently medically confirmed) and describes the occurrence of PULMONARY OEDEMA (Started on fluids and lungs filled up with fluid), PANCREATITIS (pancreas was being attacked- pancreatitis), SEPSIS (septic) and DEHYDRATION (dehydration) in a 70-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 001B21A and 006M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included No adverse event (No reported medical history).   On 12-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 12-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced PULMONARY OEDEMA (Started on fluids and lungs filled up with fluid) (seriousness criterion medically significant), PANCREATITIS (pancreas was being attacked- pancreatitis) (seriousness criterion medically significant), SEPSIS (septic) (seriousness criterion medically significant), DEHYDRATION (dehydration) (seriousness criterion hospitalization), BODY TEMPERATURE INCREASED (temperature that I couldn't keep down), ASTHENIA (weak), DYSPNOEA (difficulty breathing), PULMONARY MASS (spots on lungs), HYPOTENSION (low blood pressure), BRUXISM (cracked 2 crowns and 3 crowns lost from clinching jaw), TOOTH INJURY (cracked 2 crowns and 3 crowns lost from clinching jaw), NAUSEA (nausea/vomiting), PAIN (body aches), MYALGIA (muscle aches), RASH (rash) and VOMITING (vomiting). The patient was hospitalized from 20-Mar-2021 to 26-Mar-2021 due to DEHYDRATION. At the time of the report, PULMONARY OEDEMA (Started on fluids and lungs filled up with fluid), PANCREATITIS (pancreas was being attacked- pancreatitis), SEPSIS (septic), DEHYDRATION (dehydration), BODY TEMPERATURE INCREASED (temperature that I couldn't keep down), ASTHENIA (weak), DYSPNOEA (difficulty breathing), PULMONARY MASS (spots on lungs), HYPOTENSION (low blood pressure), BRUXISM (cracked 2 crowns and 3 crowns lost from clinching jaw), TOOTH INJURY (cracked 2 crowns and 3 crowns lost from clinching jaw), NAUSEA (nausea/vomiting), PAIN (body aches), MYALGIA (muscle aches), RASH (rash) and VOMITING (vomiting) outcome was unknown.            No concomitant products included.  Patient's treatment information include Advil, trigger point injections in neck, hot and cold packs, Lasix, antibiotics, pain meds, discharged from hospital on oxygen.  Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.; Sender's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.