Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Characteristics of the dataset used in this study. (a) Distribution of sample collection timeline; (b) age and gender distribution across samples; (c) distribution of symptoms with respect to Ct values of RdRp gene (nsp12); Wilcoxon rank-sum test was used for calculating significance level (*, P <0.05); (d) cumulative increment of symptomatic and asymptomatic fraction of samples along the sample collection timeline.
