TY - RPRT TI - A qualitative mathematical model of immunocompetence with applications to SARS-CoV-2 immunity AU - Burgos-Salcedo, J. PY - 2021 DO - 10.1101/2021.12.08.471857 UR - https://www.biorxiv.org/content/10.1101/2021.12.08.471857v1 ID - 10.1101/2021.12.08.471857 ER -