"Plastic bottles do not set off metal detectors, are cheap, and can be sealed to close smells in.
It dawns on me that this and other events could be experimental or dry runs for dispersing bio or chemical agents as well.
Is anyone at OU getting sick?"
This has been one of my main concerns since the beginning, when the news was: "OU Suicide Bomber explodes next to Bio-Lab" Scary stuff!
It may not mean anything, but do all the universities involved have biochem research going on, and if so, how much involves infectious diseases? (This may be at just about any major University any more, and not anything unusual or especially significant--I don't know).