“Promote health, keep the world safe, serve the vulnerable” in the Eastern Mediterranean RegionEditorial Jaouad Mahjour, Zafar Mirza, Arash Rashidian, Hoda Atta, Rana Hajjeh, Michel Thieren, Maha El-Adawy, Asmus Hammerich, Ahmed Al-Yousfi, Rayana Bou Haka and Hatem El Khodary