DR Congo is rolling out vaccine trials for health workers at the centre of the country’s Ebola crisis. Health officials hope the Ervebo vaccine, used in previous outbreaks, will be effective against the current strain. Subscribe to our channel: http://bit.ly/AJSubscribe Follow us on X : https://twitter.com/AJEnglish Find us on Facebook: https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.news/AJEMobile