Earlier quoted context omitted.
4.3% is just simply wrong, even by absolute worst case measures. Please don't spread this number. Even in Wuhan, they revised the official number down to 1.4%, and every serious epidemiologist is saying it's likely much lower, because of undocumented cases. (Current models have it at 86% unreported).
Which model has it at 86% unreported? I just haven’t seen this particular study.
> We estimate 86% of all infections were undocumented (95% CI: [82%–90%]) prior to 23 January 2020 travel restrictions.
I think that's what GP was talking about.