He has been unable to eat solid foods ,but was unable to eat that. He is able to eat soup and soft foods with some success; He ran to the bathroom and projectile vomited.He currently vomits 1-2 times a week.; Received 2 doses of the Moderna COVID-19 vaccines in OCT2021 and 20DEC2021.; This spontaneous case was reported by a patient and describes the occurrence of FEEDING DISORDER (He has been unable to eat solid foods ,but was unable to eat that. He is able to eat soup and soft foods with some success), VOMITING (He ran to the bathroom and projectile vomited.He currently vomits 1-2 times a week.) and INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Received 2 doses of the Moderna COVID-19 vaccines in OCT2021 and 20DEC2021.) in a 63-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis.     The patient had history of a neck fracture with 10 fractured vertebrae a few months before receiving the Moderna COVID-19 vaccine. He had fallen in his house, hitting his head. He went to the hospital where was told he had a separated shoulder. Another doctor saw him and diagnosed him with the broken neck. He was then taken into surgery where he had caught COVID-19.  The patient's past medical history included Open fracture of multiple cervical vertebrae (had a history of a neck fracture with 10 fractured vertebrae), COVID-19 (He caught coronavirus when he was under surgery for his neck.), Head injury (hitting his head), Fall (fallen), Shoulder injury (Separated shoulder) and Neck surgery. Concurrent medical conditions included Mobility decreased (Cannot move left hand or left arm with much success.).   In October 2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 20-Dec-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 20-Dec-2021,  after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Received 2 doses of the Moderna COVID-19 vaccines in OCT2021 and 20DEC2021.). On 21-Dec-2021, the patient experienced FEEDING DISORDER (He has been unable to eat solid foods ,but was unable to eat that. He is able to eat soup and soft foods with some success) and VOMITING (He ran to the bathroom and projectile vomited.He currently vomits 1-2 times a week.). The patient was treated with OMEPRAZOLE at an unspecified dose and frequency. At the time of the report, FEEDING DISORDER (He has been unable to eat solid foods ,but was unable to eat that. He is able to eat soup and soft foods with some success) and VOMITING (He ran to the bathroom and projectile vomited.He currently vomits 1-2 times a week.) had not resolved and INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Received 2 doses of the Moderna COVID-19 vaccines in OCT2021 and 20DEC2021.) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Weight: dropped 50 lbs to under 130 lbs.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter considered FEEDING DISORDER (He has been unable to eat solid foods ,but was unable to eat that. He is able to eat soup and soft foods with some success) and VOMITING (He ran to the bathroom and projectile vomited.He currently vomits 1-2 times a week.) to be related. No further causality assessment was provided for INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Received 2 doses of the Moderna COVID-19 vaccines in OCT2021 and 20DEC2021.).    Concomitant medications were not reported.  The patient received the second dose in the afternoon. The next morning (21-Dec-2021), he woke up, cooked eggs and bacon, after eating the egg patient thought he was having a heart attack. The patient ran to the bathroom and projectile vomited. He measured the vomit which was 12.5 feet going up to his bathroom and was on the wall up 4.5 feet. He had been unable to eat solid foods since then. He had his kids over for christmas dinner later but was unable to eat that. He was able to eat soup and soft foods with some success. For the most part, he had been drinking juices. He had been dropped 50 lbs to under 130 lbs at the time of report. Talked to his doctor around that time, who said that the reason he was experiencing that was because of greed needing the second dose. At the time of report patient vomits 1-2 times a week.  The patient was taking an antacid and omeprazole.