dataset(54) COVID-19(52) Metadata(45) reported(43) technology(43) Sample(42) COVID-19 pandemic(38) Factor(38) SARS-CoV-2(37) information(36) viral infection(31) location(30) Homo sapien(28) country(26) knowledge(25) Support(25) database(22) Epidemiology(21) help(20) pandemic(20) collected(19) Health(18) Analysis(18) include(16) age(16) provide(15) Spread(15) outbreak(14) disease(14) coronavirus(14)