Covid19 Cell Entry Ace2
https://www.biorxiv.org/content/10.1101/2020.01.22.915660v1.full
We also demonstrate how different lineage B viruses can recombine to gain entry into human cells and confirm that human ACE2 is the receptor for the recently emerging 2019-nCoV
https://www.biorxiv.org/content/10.1101/2020.01.22.915660v1.full.pdf