A person at work had exactly the same thing happen to them about two weeks ago. When they received the parcel (car part so quite expensive), they noticed the parcel had been shipped from Wuhan (I am not kidding), they did open it. Over the course of the next few days this person started to have 'flu-like' symptoms. They were sent home from work on the orders of the company MD (who was apparently rather angry), they are now in their second week of absence, although as far as I am aware do not have Corona virus. I have no idea whether any of this is just a very bad co-incidence, though.