Funding for this research was provided by:
Ministry of Health and Family Welfare Bangladesh
Text and Data Mining valid from 2020-03-30
Received: 12 August 2019
Accepted: 23 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: The survey was approved by the Bangladesh Institute of Epidemiology, Disease Control and Research institutional review board; and was approved at the US Centers for Disease Control and Prevention (CDC) as a non-research surveillance activity. Verbal informed consent was obtained from all participants before enrollment into the study.
: All authors approved the final version of the manuscript before submission for publication.
: All authors have stated that they have no competing interests with the study or its findings.