hives type; Little pain on arm from injection; Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body; Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body; Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body; This spontaneous case was reported by a consumer and describes the occurrence of RASH VESICULAR (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), PRURITUS (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), PAIN OF SKIN (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), URTICARIA (hives type) and VACCINATION SITE PAIN (Little pain on arm from injection) in a 39-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 048B21A) for COVID-19 vaccination.     Concomitant products included ASCORBIC ACID (VITAMIN C GUMMY BEARS) for an unknown indication.    On 27-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 11-May-2021, the patient experienced RASH VESICULAR (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), PRURITUS (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), PAIN OF SKIN (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body) and VACCINATION SITE PAIN (Little pain on arm from injection). On an unknown date, the patient experienced URTICARIA (hives type). The patient was treated with DIPHENHYDRAMINE HYDROCHLORIDE (BENADRYL ) on 11-May-2021 for Blistery rash, Itchy skin and Pain of skin, at a dose of 1 dosage form and CORTISONE at a dose of 1 dosage form. At the time of the report, RASH VESICULAR (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body) and PRURITUS (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body) was resolving and PAIN OF SKIN (Chicken pox type bumps, itching, water substance in bumps, bumps are harder than a pimple, painful, spreading over body), URTICARIA (hives type) and VACCINATION SITE PAIN (Little pain on arm from injection) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       The patient had severe reaction throughout body, like hives type, very itching and had being using Benadryl and cortisone. The patient was getting a little relieved but it was being more than 35 days.   Most recent FOLLOW-UP information incorporated above includes: On 21-Jun-2021: Upon follow-up received: New event hives type was added and outcome of event Blistery rash was updated recovering/resolving from unknown. Treatment medication (Benadryl and cortisone) were added.