Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (AI85342, AI082655)
Text and Data Mining valid from 2020-04-28
Received: 14 November 2019
Accepted: 31 March 2020
First Online: 28 April 2020
Ethics approval and consent to participate
: These studies were approved by the University of Maryland at Baltimore Institutional Review Board (IRB) and were carried out in accordance with the Declaration of Helsinki. Written and informed consent was obtained from all participants prior to the conduct of any study procedures.
: Not applicable. No identifiable information is included in this manuscript.
: The authors declare that they have no competing interests.