Figure 1

Correlation between reversed PaO2/FiO2 ratio as an indicator of COVID-19 respiratory complications severity (the first item in ARDS score formula) and SARS-CoV-2 VL. In this and subsequent figures Confidence interval (CI) is 95%. Standard error of mean is showed as whiskers. Green dash-dotted line stands for the conditional border between asymptomatic carriers and symptomatic patients. Red dash-dotted line stands for the conditional border between extremely severe clinical cases and the rest of the patients. Percentage numbers in parentheses (green) correspond to the proportion of asymptomatic carriers whose manifestations fit into the conditional range to the left of the green line. Created in OriginPro ver. 9.2.196, https://www.originlab.com.