Funding for this research was provided by:
Office of Public Health Preparedness and Response (3 U36 OE000002-04S05)
Received: 24 April 2017
Accepted: 18 September 2017
First Online: 26 September 2017
Ethics approval and consent to participate
: This study was granted exempt status by the Emory University Institutional Review Board (IRB# 00088210). All participants were given a consent document explaining that by completing the survey they were consenting to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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