http://www.domtalk.com/shownotes.html
This link it to a local radio station I listen to once in a while. Read the "Wednesday" notes. The candy was RETURNED. And, I listened to part of the show and it was confirmed that the candy was put back on the shelves after the health department "couldn't see anything wrong with the candy". Let me ask you a question. Would you eat this candy knowing what actually happened?
So what's the deal?
They must have some mighty powerful eagle-eyes to be able to visually detect a microscopic amount of smallpox if it was present.