US Defense Secretary Chuck Hagel Wednesday approved a measure to place under a 21-day supervised isolation regimen all military service members returning from Ebola response efforts in West Africa. According to a Pentagon statement the order will apply to all military services that are contributing personnel to the fight against Ebola at its source Xinhua reported. (Read: Ebola facts frequently asked questions (FAQ)) Hagel has also ordered the Joint Chiefs of Staff to develop a detailed implementation plan within 15 days for his review. In addition Hagel directed that the Joint Chiefs conduct a review of this new regimen within