So you want to identify trouble before it starts? Separate the humans from those on viral overload? One place to start might be table manners. What does your date eat? How does your date eat? If we are talking about a family member, have their table manners changed? These are big clues. Why did the former vegetarian suddenly decide it was OK to eat things that had a face? Why is that steak rare for a change?
Preparedness. Alertness. Because those zombies aren’t going to kill themselves. Besides, it’s pretty interesting to watch some people eat.
