lungs also feel slightly diminished/lungs did not feel like that right away; The patient also stated that his esophagus is stiff and sore feeling,; Positive for covid-19; Patient stated that he was diagnosed with dermatographia; Had slight fever that day; This spontaneous case was reported by a consumer and describes the occurrence of COVID-19 (Positive for covid-19), MECHANICAL URTICARIA (Patient stated that he was diagnosed with dermatographia), LUNG DISORDER (lungs also feel slightly diminished/lungs did not feel like that right away), OESOPHAGITIS (The patient also stated that his esophagus is stiff and sore feeling,) and PYREXIA (Had slight fever that day) in a 43-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 029C21A, 13L20A and 11J20A) for COVID-19 vaccination.     Concurrent medical conditions included Hay fever (very light hay fever since 8 years ago and takes Claritin as needed).   On 30-Dec-2020, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 03-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 30-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 11-Dec-2021, the patient experienced MECHANICAL URTICARIA (Patient stated that he was diagnosed with dermatographia) and PYREXIA (Had slight fever that day). On 20-Dec-2021, the patient experienced COVID-19 (Positive for covid-19). On an unknown date, the patient experienced LUNG DISORDER (lungs also feel slightly diminished/lungs did not feel like that right away) and OESOPHAGITIS (The patient also stated that his esophagus is stiff and sore feeling,). At the time of the report, COVID-19 (Positive for covid-19) and PYREXIA (Had slight fever that day) outcome was unknown and MECHANICAL URTICARIA (Patient stated that he was diagnosed with dermatographia), LUNG DISORDER (lungs also feel slightly diminished/lungs did not feel like that right away) and OESOPHAGITIS (The patient also stated that his esophagus is stiff and sore feeling,) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 20-Dec-2021, SARS-CoV-2 test: positive (Positive) Positive.         No Concomitant product use was reported.  The patient was calling to report adverse side effects experienced after receiving the booster dose of the Moderna vaccine. The patient reported that the patient had adverse side effects to the booster including skin related stuff. On 11-Dec-2021 after the booster dose, the patient's whole body was covered in hives, was very itchy, had slight fever that day, whole body was fully covered in hives. The patient stated that the patient went to dermatologist next day and received antihistamines. The major hives have settled down and stated that the patient still had hives to this day but never had hives before this. The hives continued and were sporadic and show up in certain spots per the patient. On 11-Dec-2021, the patient stated that the patient was diagnosed with dermatographia where the skin turned red upon touching lightly such as if the skin brushed up against anything. The patient also stated that the patient gets sporadic hives that go along with skin coming up and hives spread out. The patient stated that the patient tried not to itch but were itchy looking, gets hives looking rash. The patient also stated that their esophagus was stiff and sore feeling, some days were worse but stated that every day the esophagus was tight and sore. The patient also reported that the patient's face gets red and feels heat behind the face and it comes up as red blotchy area on the face. The patient described that the heat feels from inside the face. The patient also stated that their lungs also felt slightly diminished but stated that the patient did have covid. The patient stated that all other things were after 11-Dec-2021, and lungs did not feel like that right away.  Reportedly, the patient tested Positive for Covid-19 on 20-Dec-2021.   Treatment information provided by the reporter included that the patient received Antihistamines  Company comment: This spontaneous case concerns a 43 year old male patient with no reported medical history who experienced the unexpected non serious AESI of Covid 19, 19 days after receiving the booster dose of mRNA-1273 vaccine. The patient also reported of dermatographia, sore esophagus, fever and stated that his lungs felt slightly diminished. He tested positive for Covid 19. The benefit-risk relationship of mRNA-1273 is not affected by this report.   This case was linked to MOD-2022-506032 (Patient Link).; Sender's Comments: This spontaneous case concerns a 43 year old male patient with no reported medical history who experienced the unexpected non serious AESI of Covid -19, 20 days after receiving the third dose of mRNA-1273 vaccine. The patient also reported of mechanical urticaria, lung disorder, Oesophagitis, Pyrexia. Patient took anrihistamines as treatment. Patient tested positive for Covid 19. The benefit-risk relationship of mRNA-1273 is not affected by this report.