US President Barack Obama warned Tuesday that returning healthcare workers should only be monitored 'in a prudent fashion' and not be discouraged from going to West Africa to help curb Ebola outbreaks. 'We got to make sure that those workers who are willing and able and dedicated to go over there in a really tough job that they're applauded thanked and supported. That should be our priority' Xinhua quoted Obama as saying. (Read: 7 tips to prevent the spread of Ebola) 'We don't want to discourage our health care workers from going to the front lines and dealing with this