COVID-19(240) coronavirus disease(178) pandemic(151) Health(119) COVID-19 pandemic(111) objective(111) finding(111) country(71) implementation(53) approach(53) Government(50) provided(49) National(42) disease(41) risk(41) health-care(40) Care(39) Region(39) measure(39) affected(38) acute respiratory syndrome(37) Community(37) Analysis(36) Patient(36) Infection(35) hospital(34) Surveillance(34) reported(33) greater(33) Spread(33)