Fig. 1From: SARS-CoV-2 in a tropical area of Colombia, a remarkable conversion of presymptomatic to symptomatic people impacts public healthPrincipal component analysis of age categories and COVID-19 symptoms. The principal component, CP1, explains 79.7% of the variability of the data. The principal component, CP2, explains 20.3% of the variability of the data. CP1 and CP2 relate the main clinical manifestations for young people, adults and elderly patientsBack to article page