Of course, it's questionable whether her employers ever asked, or even would have thought to ask.
Yeah, but that's their fault, not hers. It remains the case that if this were really an important issue, then they would ask. One can even argue that statism make people more vulnerable to being taken advantage of in several ways because people are not used to vetting their trading partners. This is one of the reasons why I feel Trendon Shavers was able to con so many people.
You mean... when people don't have to take personal responsibility, they don't?
I'd say it's their fault for the first set of illnesses, and hers for the second. The first ones, they should have asked, the second, she'd been informed, and even seeking employment in food service is a bad move.