Two cancer research buildings at Johns Hopkins Hospital were evacuated Thursday due to possible tuberculosis contamination, according to the hospital. The Baltimore City Fire Department investigated the release of a small amount of frozen tuberculosis in a bridge between the two buildings in the 1500 block of Orleans Street, said Kim Hoppe, a spokeswoman for the hospital, in a statement. There were

employees in the area when the incident occurred, but hospital officials said they believe no one was exposed to the bacteria and they did not treat anyone after the sample was released. “We have determined there is no risk involved,” said Dr. Landon King, executive vice dean of the Johns Hopkins University School of Medicine. King said the sample that leaked was “equivalent to a few drops.” READ MORE