Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1132415)
Received: 19 December 2019
Accepted: 14 May 2020
First Online: 7 July 2020
Ethics approval and consent to participate
: Ethics approval not applicable. This analysis was part of the Global Burden of Disease Study which was reviewed and approved by the University of Washington’s IRB, application 46665.
: Not applicable
: The authors declare that they have no competing interests.