the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain; the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain; the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain; the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain; the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain; This spontaneous case was reported by a consumer (subsequently medically confirmed) and describes the occurrence of DISCOMFORT (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), IRRITABILITY (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE ERYTHEMA (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE SWELLING (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain) and VACCINATION SITE PAIN (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain) in a 33-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 039B21A) for COVID-19 vaccination.     No medical history was provided by the reporter.  Concomitant products included LEVONORGESTREL for an unknown indication.    On 07-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 08-Apr-2021, the patient experienced DISCOMFORT (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), IRRITABILITY (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE ERYTHEMA (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE SWELLING (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain) and VACCINATION SITE PAIN (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain). At the time of the report, DISCOMFORT (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), IRRITABILITY (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE ERYTHEMA (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain), VACCINATION SITE SWELLING (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain) and VACCINATION SITE PAIN (the injection site was red, swollen, a little tender with a little bit of discomfort, and very irritated,with pain) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.       No treatment medications was  provided by the reporter.