ACE2 and infection: We found that the glycoproteins for Ebolavirus, Marburgvirus, Lassa fever virus, lymphocytic choriomeningitis virus (LCMV), Junin virus, and MERS-CoV infected both ACE2 expressing and ACE2 null cells similarly (Fig 3A), consistent with the fact that none of these glycoproteins rely on ACE2 for infection [14,26–29].