August 6, 2014 6:12 pm Rare Glimpse Inside NIH Ebola Lab News4 got exclusive access inside the NIH’s Ebola vaccine lab. Scientists there have been working for years to create a vaccine that could stop the spread of the Ebola virus. Jim Handly reports. US & World Videos 0:59 Runaway zebras corralled in Washington state; one still missing 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie