TY - RPRT TI - Antigenic evolution on global scale reveals potential natural selection of SARS-CoV-2 by pre-existing cross-reactive T cell immunity AU - Zhang, C. AU - Jin, X. AU - Chen, X. AU - Leng, Q. AU - Qiu, T. PY - 2020 DO - 10.1101/2020.06.16.154591 UR - https://www.biorxiv.org/content/10.1101/2020.06.16.154591v1 ID - 10.1101/2020.06.16.154591 ER -