hives itching; hives that come and go; abdominal pain/Abdominal cramping; chest pain/Chest tightness; Swelling of upper airway (lips,tongue, throat, uvula, or larynx); Prickling/Tingling; pain in the throat that comes and goes.; Rash; Sensation of throat closing; itching in the area where the vaccine shot was given; swelling in the area where the vaccine shot was given; This spontaneous case was reported by a consumer and describes the occurrence of PRURITUS (hives itching), URTICARIA (hives that come and go), ABDOMINAL PAIN (abdominal pain/Abdominal cramping), CHEST PAIN (chest pain/Chest tightness) and RESPIRATORY TRACT OEDEMA (Swelling of upper airway (lips,tongue, throat, uvula, or larynx)) in a 42-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 026C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Allergy to insect sting (Bee sting extreme swelling for several weeks) and Hypersensitivity reaction (started about 15 years ago, fast heartbeat, extreme tiredness, pain in abdomen tested by doctor and after avoiding the foods I was intolerent for, the symtoms disappeared).    On 14-May-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On an unknown date, the patient experienced PRURITUS (hives itching), URTICARIA (hives that come and go), ABDOMINAL PAIN (abdominal pain/Abdominal cramping), CHEST PAIN (chest pain/Chest tightness), RESPIRATORY TRACT OEDEMA (Swelling of upper airway (lips,tongue, throat, uvula, or larynx)), PARAESTHESIA (Prickling/Tingling), OROPHARYNGEAL PAIN (pain in the throat that comes and goes.), RASH (Rash), THROAT TIGHTNESS (Sensation of throat closing), VACCINATION SITE PRURITUS (itching in the area where the vaccine shot was given) and VACCINATION SITE SWELLING (swelling in the area where the vaccine shot was given). At the time of the report, PRURITUS (hives itching), URTICARIA (hives that come and go), CHEST PAIN (chest pain/Chest tightness), RESPIRATORY TRACT OEDEMA (Swelling of upper airway (lips,tongue, throat, uvula, or larynx)), PARAESTHESIA (Prickling/Tingling), OROPHARYNGEAL PAIN (pain in the throat that comes and goes.), VACCINATION SITE PRURITUS (itching in the area where the vaccine shot was given) and VACCINATION SITE SWELLING (swelling in the area where the vaccine shot was given) had not resolved, ABDOMINAL PAIN (abdominal pain/Abdominal cramping) was resolving and RASH (Rash) and THROAT TIGHTNESS (Sensation of throat closing) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Computerised tomogram: normal (normal) normal. On an unknown date, Ultrasound abdomen: normal (normal) Normal.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Concomitant medications included Gi natural - total digestive wellness.    Patient developed serious hives, which was itching that comes and goes, abdominal pain (which is getting better). She mentioned she never had hives before, and when she went for her second dose of the vaccine, they told her to wait a bit to see what happens to her body before receiving it. So, she did not receive her second dose. She mentioned she also recently started to get chest pain. The hives are still ongoing. Patient reported that she had the covid arm that she wasn't worried about, but then serious hives appeared that are still appearing now.  She started with Accupuncture and it is slowly getting better.  She also had pain in abdomen (an ultrasound and CT scan was but everything appeared normal). Although she still some pain appeared and then goes. She also had chest pain that appears and disappeared again.  It did not last for longer than half an hour and comes and goes.  Treatment medication included antihistamine for hives.   Most recent FOLLOW-UP information incorporated above includes: On 10-Aug-2021: Significant follow up received and patient demographics updated, added other relevant history, added lab data. added new events.