Development and Clinical Validation of a Skin Test for In Vivo Assessment of SARS-CoV-2 Specific T-Cell Immunity. - Savin, Tikhon V.; Kopat, Vladimir V.; Danilenko, Elena D.; Churin, Alexey A.; Milichkina, Anzhelika M.; Ramsay, Edward S.; Dukhovlinov, Ilya V.; Simbirtsev, Andrey S.; Totolian, Areg A. (Viruses (1999-4915), 2025)