Photos offer insight after Ebola decontamination Cleaning crews filled scores of barrels with personal items belonging to two Dallas nurses who contracted Ebola Check out this story on WFAA.com: http://www.wfaa.com/story/news/health/2014/10/20/tceq-releases-pictures-of-contamination-cleanup/17643589/ The Texas Commission on Environmental Quality released photos documenting the decontamination of two Dallas apartments where nurses diagnosed with Ebola had lived. DALLAS - Fifty-one people have been cleared, but another 116 remain under active surveillance until November 7 for symptoms of the Ebola virus in Dallas.