TY - RPRT TI - PD-1 blockade drug holiday improves exhausted progenitor CD8 T cell (Tpex) reinvigoration by avoiding Tpex adaptive resistance AU - Wherry, E. J. AU - Ngiow, S. F. PY - 2026 DO - 10.64898/2026.05.14.725199 UR - https://www.biorxiv.org/content/10.64898/2026.05.14.725199v1 ID - 10.64898/2026.05.14.725199 ER -