Fig. 4From: Negative SARS-CoV-2 PCR or rapid antigen test result and the subsequent risk of being infectious: a mathematical simulation studyNumber of asymptomatic and pre-symptomatic individuals over time in a group of 1000 people averaged over the Monte Carlo simulation scenarios (black lines) and estimated by the equation as derived in the method section (red lines). Abbreviations: PCR, polymerase chain reaction; RAT, rapid antigen testBack to article page