I thought about that, but aren’t we trying to make the naturally exponential infection rate, linear with the lockdown measures? My point is that a linear model will take 18 months to 3 years to work its way through the population.SP. Your calculation is based on linear model, the infection rate is potentially exponential.
The point of a lockdown is to reduce the transmission rate below sustainable growth, ..which means below 2 .. the carrier and the next victim. Then if the numbers get low enough ,full contact tracing can be done, selective isolation or internment and the problem is wiped out.
I don't think the Chinese are lying. Look at the Worldmeter data. They have potential for a massive explosion in numbers of infected. Every person in the hospital in Wuhan is a virus machine ..but unlike many Western leadership they know it.
I know that as more people develop immunity, the natural infection rate won’t be as rapid, but I think it’s going to take months of lockdown to get to that stage.