First reported case of delayed-type hypersensitivity reaction to non-hyaluronic acid Polycaprolactone dermal filler following COVID-19 vaccination: A case report and a review of the literature.

Cases of filler reactions after COVID-19 vaccination have been reported. Here, we present the first case of delayed-type reaction (DTR) to non-hyaluronic acid Polycaprolactone dermal filler after the second dose of Sinopharm COVID-19 vaccine which was improved with administration of topical and intralesional steroids.