abdomimal pain; chest pressure; tachypnea; Exhausted; Positive COVID test following 1st dose of Moderna COVID vaccine; Difficulty in breathing / difficulty taking a deep breath / Shortness of breath; Fever; Body ache; Chills; Nausea; vomiting; Headaches; Diarrhea; Loss of taste; Loss of smell; nasal congestion; runny nose; Cough; This spontaneous case was reported by an other health care professional and describes the occurrence of COVID-19 (Positive COVID test following 1st dose of Moderna COVID vaccine), AGEUSIA (Loss of taste), ANOSMIA (Loss of smell), DYSPNOEA (Difficulty in breathing / difficulty taking a deep breath / Shortness of breath) and DIARRHOEA (Diarrhea) in a 53-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 012L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No medical history information was provided.     On 12-Jan-2021 at 1:00 PM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 13-Jan-2021, the patient experienced DYSPNOEA (Difficulty in breathing / difficulty taking a deep breath / Shortness of breath), PYREXIA (Fever), MYALGIA (Body ache), CHILLS (Chills) and NAUSEA (Nausea). On 14-Jan-2021, the patient experienced COVID-19 (Positive COVID test following 1st dose of Moderna COVID vaccine). On an unknown date, the patient experienced AGEUSIA (Loss of taste), ANOSMIA (Loss of smell), DIARRHOEA (Diarrhea), ABDOMINAL PAIN (abdomimal pain), COUGH (Cough), CHEST DISCOMFORT (chest pressure), NASAL CONGESTION (nasal congestion), RHINORRHOEA (runny nose), TACHYPNOEA (tachypnea), HEADACHE (Headaches), VOMITING (vomiting) and FATIGUE (Exhausted). The patient was treated with ALBUTEROL [SALBUTAMOL] (respiratory) from 10-Feb-2021 to 20-Feb-2021 at a dose of 2 puffs, qid. On 15-Jan-2021, DYSPNOEA (Difficulty in breathing / difficulty taking a deep breath / Shortness of breath) and COUGH (Cough) had resolved, HEADACHE (Headaches) had resolved. On 17-Jan-2021, NAUSEA (Nausea) had resolved. On 18-Jan-2021, PYREXIA (Fever) had resolved. On 23-Jan-2021, CHILLS (Chills) had resolved. On 30-Jan-2021, COVID-19 (Positive COVID test following 1st dose of Moderna COVID vaccine) had resolved. On 12-Feb-2021, MYALGIA (Body ache) had resolved. At the time of the report, AGEUSIA (Loss of taste), ANOSMIA (Loss of smell), DIARRHOEA (Diarrhea), CHEST DISCOMFORT (chest pressure), NASAL CONGESTION (nasal congestion), RHINORRHOEA (runny nose), VOMITING (vomiting) and FATIGUE (Exhausted) had resolved and ABDOMINAL PAIN (abdomimal pain) and TACHYPNOEA (tachypnea) outcome was unknown. Not Provided    DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 13-Jan-2021, Body temperature: 102 (Inconclusive) Fever 102. On 14-Jan-2021, SARS-CoV-2 test: positive-detected (Positive) nasal. On 10-Feb-2021, Chest X-ray: no infiltrate or pleural effusion, no acute diseas (Inconclusive) no infiltrate or pleural effusion, no acute disease.     mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosing remained unchanged.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   The patient sought medical care at a physician's office/urgent care center from 18-JAN-2021 to 10-FEB-2021.   This case was linked to MOD-2021-248031 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 20-Apr-2021: Events added. On 06-Jul-2021: Additional events added. Event onsets and outcomes, diagnostic test, and treatment.