For the first time, an experimental vaccine taken by 20 healthy adults is successfully and safely stimulating an immunity against Ebola. Judy Woodruff talks to Anthony Fauci of the National Institutes of Health on how the vaccine was developed and…

Could a small device that produces a common disinfectant be a key to helping stop the spread of Ebola? Seattle-based nonprofit organization PATH develops innovative medical tools for low-income countries. The NewsHour’s Cat Wise reports on their recent innovations.