Elana Newman, a University of Tulsa psychologist who researches the effects of disasters on mental health, said she worries most about the intangibles of the weekend's events.

伊莱娜·纽蒙，塔尔萨大学的心理学家，从事灾害对精神健康影响的研究。她说，她很担心周末这些灾难的无形之物。