. Author manuscript; available in PMC: 2022 Mar 14.
Published in final edited form as: Lancet Reg Health Am. 2021 Nov 8;6:100111. doi: 10.1016/j.lana.2021.100111
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)