Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (5R01GM121567)
Division of Intramural Research, National Institute of Allergy and Infectious Diseases (5R21AI133514)
Article History
Received: 30 March 2020
Accepted: 7 July 2020
First Online: 30 July 2020
Competing interests
: The authors declare no competing interests.