Throat swollen; Heart rate increased; Blood pressure increased; Couldn't swallow food; This spontaneous case was reported by a consumer and describes the occurrence of PHARYNGEAL SWELLING (Throat swollen), HEART RATE INCREASED (Heart rate increased), BLOOD PRESSURE INCREASED (Blood pressure increased) and DYSPHAGIA (Couldn't swallow food) in a female patient of an unknown age who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination.     The patient's past medical history included No adverse event.    On 13-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 13-Jan-2021, the patient experienced PHARYNGEAL SWELLING (Throat swollen), HEART RATE INCREASED (Heart rate increased), BLOOD PRESSURE INCREASED (Blood pressure increased) and DYSPHAGIA (Couldn't swallow food). At the time of the report, PHARYNGEAL SWELLING (Throat swollen), HEART RATE INCREASED (Heart rate increased), BLOOD PRESSURE INCREASED (Blood pressure increased) and DYSPHAGIA (Couldn't swallow food) had resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 13-Jan-2021, Blood pressure measurement: (High) Blood pressure increased. On 13-Jan-2021, Heart rate: (High) Heart Rate increased.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Upon in internal review on 21 May 2021, the age was corrected to Unknown years.  This spontaneous report concerns a female patient who experienced the events of heart rate increased, blood pressure increased, throat swollen and couldn't swallow her food.  The event occurred on the same day, after the administration of the first dose of mRNA-1273 vaccine (Lot #: Unknown, Expiration date: Unknown).  Treatment administered included an unspecified medication and outcome is resolved.  Based on the information provided which includes a temporal time to onset, a causal association, between the reported events and the administration of mRNA-1273 vaccine cannot be excluded. The events of headache and myalgia are consistent with the known safety profile of the vaccine.   Most recent FOLLOW-UP information incorporated above includes: On 25-Jan-2021: Upon internal review on 26 May 2021, it was discovered that the patient age was incorrectly captured as 121 years and DOB mentioned in source document was a MI error. The patient age and narrative has been updated to unknown age with reports re-submission and significant amendment is performed for the correction. On 15-Apr-2021: No specific follow-up information recorded.; Sender's Comments: This spontaneous report concerns a female patient who experienced the events of heart rate increased, blood pressure increased, throat swollen and couldn't swallow her food.  The event occurred on the same day, after the administration of the first dose of mRNA-1273 vaccine (Lot #: Unknown, Expiration date: Unknown).  Treatment administered included an unspecified medication and outcome is resolved.  Based on the information provided which includes a temporal time to onset, a causal association, between the reported events and the administration of mRNA-1273 vaccine cannot be excluded. The events of headache and myalgia are consistent with the known safety profile of the vaccine.