if she cared for a ebola patient less than 2 weeks ago....wouldnt she be concerned that she could still be in incubation period? or that even if she was asymptomatic , she could be infectious?
if it were me , knowing that i had just cared for an ebola patient, and my coworker got infected, i would definately not be going about in crowded places like an airplane.
the fact that she called CDC several times, seems like she knew something wasnt quite right. Always question things, even if they are "authorities".