Data Sources Data sources: WHO, CDC, ECDC, NHC, DXY, 1point3acres, Worldometers.info, BNO, the COVID Tracking Project (testing and hospitalizations), state and national government health departments, and local media reports.  References ^ Lam TT, Shum MH, Zhu HC, Tong YG, Ni XB, Liao YS, et al. (March 2020). “Identifying SARS-CoV-2 related coronaviruses in Malayan pangolins” (PDF). Nature. doi:10.1038/s41586-020-2169-0. PMID 32218527. ^ Jump up to:a b c d WHO–China Joint Mission (16–24 February 2020). “Report of the WHO-China Joint Mission on