PD-1-Expressing SARS-CoV-2-Specific CD8+ T Cells Are Not Exhausted, but Functional in Patients with COVID-19

Min‐Seok Rha, Hye Won Jeong, J.H. Ko, Seong Jin Choi, In‐Ho Seo, Jeong Seok Lee, Moa Sa, A. Reum Kim, Eun‐Jeong Joo, Jin Young Ahn, Jung Ho Kim, Kyoung‐Ho Song, Eu Suk Kim, Dong Hyun Oh, Mi Young Ahn, Hee Kyoung Choi, Ji Hoon Jeon, Jae‐Phil Choi, Hong Bin Kim, Young Keun Kim, Su‐Hyung Park, Won Suk Choi, Jun Yong Choi, Kyong Ran Peck, Eui‐Cheol Shin, Kyong Ran Peck, Eui‐Cheol Shin