Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP11154739)
Received: 27 December 2019
Accepted: 3 March 2020
First Online: 17 March 2020
Ethics approval and consent to participate
: Animal experiments were performed in accordance with the Guiding of Institutional Animal for Care and Use Committee at Johns Hopkins University, protocol number MO17H369.
: Not applicable.
: FZ, YFG, SH, HJ, DPR, CRK, EL and RR have no conflict of interest. Not related to this manuscript, RG has received consulting income from Takeda, and has received research support from Janssen Pharmaceuticals.