Fig. 2From: Lower transmissibility of SARS-CoV-2 among asymptomatic cases: evidence from contact tracing data in Oslo, NorwayProbability of testing positive. Figure shows the share of close contacts testing positive within 14 days after index case tested positive. Shaded areas show the 95% confidence interval. Note that this is not conditional on being tested—all close contacts are included, tested or not. Additional file 1: Supplementary Fig. 4 presents the same figure only including those with at least one registered test within the 14-day time frame. And Additional file 1: Supplementary Fig. 5 presents the same figure stratified by household contacts and other contactsBack to article page