TY - RPRT TI - Hypertonic saline and aprotinin based blockage of SARS-CoV-2 specific furin site cleavage by inhibition of nasal protease activity AU - Li, A. AU - Li, C. T. PY - 2021 DO - 10.1101/2021.11.19.469276 UR - https://www.biorxiv.org/content/10.1101/2021.11.19.469276v1 ID - 10.1101/2021.11.19.469276 ER -