COVID arm as a common cutaneous manifestation after mRNA-1273 vaccination: a systematic review.
Maulidina AgustinMonica TrifitrianaRetno DanartiPublished in: BMC infectious diseases (2023)
This study found that the COVID arm condition is most common following the first mRNA-1273 vaccination in the female and middle-aged group. The correlation between demographic variables and COVID arm risk elucidates that the reaction is a type IV allergic skin reaction.