Funding for this research was provided by:
KwaZulu-Natal Department of Health (N/A)
Text and Data Mining valid from 2020-03-18
Received: 12 July 2019
Accepted: 7 February 2020
First Online: 18 March 2020
: Approval to conduct this study was obtained from the uMgungundlovu Heath Ethics Review Board (UHERB 170908) and the KZN Provincial Health Research and Ethics Committee (KZ_201648_480) via the National Health Research Database (NHRD).
: Not applicable.
: Professor Sabiha Essack is chairperson of the Global Respiratory Infection Partnership sponsored by an unrestricted educational grant from Reckitt and Benckiser, UK.