Funding for this research was provided by:
Burroughs Wellcome Fund (1015739.02)
U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (K25AI140783)
National Science Foundation (EEC-1648035)
Received: 4 November 2019
Accepted: 5 March 2020
First Online: 1 May 2020
: The authors declare no competing interests.