From: Estimating the number of probable new SARS-CoV-2 infections among tested subjects from the number of confirmed cases
Parameter
Median (95% credibility interval)
Expected number of RT-PCR + subjects among 1000 alert cases
240 (203–278)
Number of biologically probable new SARS-CoV-2 infections
580 (518–640)
Multiplying factor a
2.42 (1.95–3.01)