It was raised up and getting darker brown, about the size of a dime. Within the last few months since then, up to six months, it's now 2 inches across, slightly itchy, a little bit different color; Bit of welt; It was raised up and getting darker brown, a little bit different color/darker brown; slightly itchy,little bit itchy but it doesn't hurt; It was raised up and getting darker brown, about the size of a dime it's now 2 inches across; This spontaneous case was reported by a consumer and describes the occurrence of VACCINATION SITE REACTION (It was raised up and getting darker brown, about the size of a dime. Within the last few months since then, up to six months, it's now 2 inches across, slightly itchy, a little bit different color), URTICARIA (Bit of welt), VACCINATION SITE DISCOLOURATION (It was raised up and getting darker brown, a little bit different color/darker brown), PRURITUS (slightly itchy,little bit itchy but it doesn't hurt) and VACCINATION SITE SWELLING (It was raised up and getting darker brown, about the size of a dime it's now 2 inches across) in a 49-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 047B21A and 046A21A) for COVID-19 vaccination. No Medical History information was reported.On 30-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 28-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In August 2021, the patient experienced VACCINATION SITE REACTION (It was raised up and getting darker brown, about the size of a dime. Within the last few months since then, up to six months, it's now 2 inches across, slightly itchy, a little bit different color), URTICARIA (Bit of welt), VACCINATION SITE DISCOLOURATION (It was raised up and getting darker brown, a little bit different color/darker brown), PRURITUS (slightly itchy,little bit itchy but it doesn't hurt) and VACCINATION SITE SWELLING (It was raised up and getting darker brown, about the size of a dime it's now 2 inches across). At the time of the report, VACCINATION SITE REACTION (It was raised up and getting darker brown, about the size of a dime. Within the last few months since then, up to six months, it's now 2 inches across, slightly itchy, a little bit different color), URTICARIA (Bit of welt), VACCINATION SITE DISCOLOURATION (It was raised up and getting darker brown, a little bit different color/darker brown), PRURITUS (slightly itchy,little bit itchy but it doesn't hurt) and VACCINATION SITE SWELLING (It was raised up and getting darker brown, about the size of a dime it's now 2 inches across) had not resolved. No Concomitant medications were reported. No Treatment details were reported. Three and a half months after second dose patient had experienced adverse reactions. with in the last few months since then up to six months the welt has grown to 2 inches and she stated that she got both doses to same arm. Patient stated that welt was little bit itchy, but it doesn't hurt. It was reported that patient had never drank, never smoked, super healthy and eats a plant-based diet. Most recent FOLLOW-UP information incorporated above includes: On 28-Oct-2021: Non- Significant Follow-up. updated photo.