shortness of breath; chest pain; breast pain; lymph node under arm pain; weird viral infection; WBC came back double of what is supposed to be; tiny bit wheezy; slight fever of 100.5; muscle ache/body ache; chills; heart rate up in the 120s going into 130s/Heartrate was 138; felt really tired that night; weird flush feeling; She was high as a kite/felt wicked high and really weird; had all this weird stuff that happened/felt like a train hit her; tachycardia; pain; lymph nodes inflamed; sore arm; This spontaneous case was reported by a consumer and describes the occurrence of HEART RATE INCREASED (heart rate up in the 120s going into 130s/Heartrate was 138), DYSPNOEA (shortness of breath), CHEST PAIN (chest pain), BREAST PAIN (breast pain), FLUSHING (weird flush feeling), EUPHORIC MOOD (She was high as a kite/felt wicked high and really weird), FEELING ABNORMAL (had all this weird stuff that happened/felt like a train hit her), WHEEZING (tiny bit wheezy), FATIGUE (felt really tired that night), PYREXIA (slight fever of 100.5), MYALGIA (muscle ache/body ache), CHILLS (chills), LYMPH NODE PAIN (lymph node under arm pain), WHITE BLOOD CELL COUNT INCREASED (WBC came back double of what is supposed to be) and VIRAL INFECTION (weird viral infection) in a 31-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Pregnancy (Patient is 4 months postpartum.  She had a baby in February).    On 28-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 28-Apr-2021, the patient experienced FLUSHING (weird flush feeling) (seriousness criterion hospitalization), EUPHORIC MOOD (She was high as a kite/felt wicked high and really weird) (seriousness criterion hospitalization), FEELING ABNORMAL (had all this weird stuff that happened/felt like a train hit her) (seriousness criterion hospitalization), FATIGUE (felt really tired that night) (seriousness criterion hospitalization) and PAIN IN EXTREMITY (sore arm). On 18-May-2021, the patient experienced HEART RATE INCREASED (heart rate up in the 120s going into 130s/Heartrate was 138) (seriousness criterion hospitalization), MYALGIA (muscle ache/body ache) (seriousness criterion hospitalization) and CHILLS (chills) (seriousness criterion hospitalization). On an unknown date, the patient experienced DYSPNOEA (shortness of breath) (seriousness criterion hospitalization), CHEST PAIN (chest pain) (seriousness criterion hospitalization), BREAST PAIN (breast pain) (seriousness criterion hospitalization), WHEEZING (tiny bit wheezy) (seriousness criterion hospitalization), PYREXIA (slight fever of 100.5) (seriousness criterion hospitalization), LYMPH NODE PAIN (lymph node under arm pain) (seriousness criterion hospitalization), WHITE BLOOD CELL COUNT INCREASED (WBC came back double of what is supposed to be) (seriousness criterion hospitalization), VIRAL INFECTION (weird viral infection) (seriousness criterion hospitalization), TACHYCARDIA (tachycardia), PAIN (pain) and LYMPHADENOPATHY (lymph nodes inflamed). The patient was hospitalized from 18-May-2021 to 20-May-2021 due to CHILLS, EUPHORIC MOOD, FATIGUE, FEELING ABNORMAL, FLUSHING, HEART RATE INCREASED, MYALGIA, PYREXIA, WHEEZING and WHITE BLOOD CELL COUNT INCREASED. The patient was treated with NAPROXEN for Pain, at an unspecified dose and frequency. At the time of the report, HEART RATE INCREASED (heart rate up in the 120s going into 130s/Heartrate was 138), DYSPNOEA (shortness of breath), CHEST PAIN (chest pain), BREAST PAIN (breast pain), FLUSHING (weird flush feeling), EUPHORIC MOOD (She was high as a kite/felt wicked high and really weird), FEELING ABNORMAL (had all this weird stuff that happened/felt like a train hit her), WHEEZING (tiny bit wheezy), FATIGUE (felt really tired that night), MYALGIA (muscle ache/body ache), CHILLS (chills), LYMPH NODE PAIN (lymph node under arm pain), WHITE BLOOD CELL COUNT INCREASED (WBC came back double of what is supposed to be), VIRAL INFECTION (weird viral infection), PAIN IN EXTREMITY (sore arm), TACHYCARDIA (tachycardia), PAIN (pain) and LYMPHADENOPATHY (lymph nodes inflamed) outcome was unknown and PYREXIA (slight fever of 100.5) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In May 2021, Blood test: normal (normal) nothing was wrong. In May 2021, Body temperature: 100.5 (High) slight fever. In May 2021, Heart rate: high (High) heart rate up in the 120s going into 130s; 138. In May 2021, SARS-CoV-2 test: negative (Negative) negative. In May 2021, White blood cell count: high (High) double of what is supposed to be. In May 2021, X-ray: normal (normal) nothing was wrong.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.       No concomitant information was provided.  Patient stated that she was due for the second dose on 26-May-2021 but had it rescheduled for this Thursday.  She said she had all this weird stuff that happened.  She doesn't know if it's related to the vaccine or if it's a fluke thing. Three weeks after the first vaccine, she was admitted to the hospital from 18-May-2021 to 20-May-2021.  On 18-May-2021, she was coming home from.  She felt like a train hit her.  She went to the ER that night, they did notice a slight fever of 100.5 which she said went away quickly without Tylenol.  They did blood work WBC came back double of what is supposed to be.  They immediately started administering antibiotics. They also did CT scan with oral contrast, soft echo to look for blood clots, chest X-ray because she sounded a tiny bit wheezy.  She had negative COVID test.  Saw an infectious disease specialist there. Last Friday, the patient again went to the ER; had shortness of breath and chest pain.  They did bunch of blood test, chest X-ray.  They said nothing was wrong and was discharged.  She felt worse over the weekend.  On Saturday, she had chest pain, breast pain, lymph node under arm pain.  She went back to the ER.  They did more blood work and chest X-ray.   Patient has no idea of what to do.  She still feels this way.  She's been avoiding NSAID and ibuprofen.  She was in so much pain Sunday, she asked them to do something. Since the vaccine, the patient has been to the hospital 4 times and has seen specialist.  No one can tell her what the diagnosis is.  The blood tests are coming back fine.  She's had chest pain, tachycardia, lymph nodes inflamed.  They think it's a weird viral infection.    Based on the current available information and temporal association between 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 product and the start date of the events, a causal relationship cannot be excluded.