Answer: They cooked beef bulgogi and they washed their hands, wore gloves, and wore a hair net. The chef had their ingredients out, they also had the dish and grill already prepared and set to the right temperature. They forgot to separate the raw meat from the vegetables.
In the USA is is the law. Medical issues are private matters between a healthcare provider and patient. If a person's private information was to "get out" it might affect their ability to get a job or they might face other predjudices Also the private insurance numbers could be used to steal someone's identity.
It is the implantation of developing embryos.