You sir, are correct.
However, when the workers see the infection spread in the factories, they will stop working. Right now they wear their masks, but leave their eyes and ears open. No gloves for the most part.
Avoiding touching ones face is nearly impossible, which is how this spreads easily.
There was one factory, in some city other than Wuhan, which re-started last week...and then someone got the virus, so they sent their workforce into isolation.
And even if they do get some factories going, that doesn’t mean they’ll be producing anything near the pre-virus days, due to any number of factors.