Appendix A  Supplementary data
The following is the Supplementary data to this article:Multimedia component 1

Acknowledgements
We thank Homma Rafi (Director of Communications, School of Public Health, Georgia State University) for creating and maintaining the online record of daily short-term forecasts. Peer review under responsibility of KeAi Communications Co., Ltd.
Appendix A  Supplementary data to this article can be found online at https://doi.org/10.1016/j.idm.2020.02.002.