Nguyen, Thanh Cong and Yuris Mulya, Saputra and Huynh, Van Nguyen and Nguyen, Ngoc Tan and Tran, Viet Khoa and Bui Minh, Tuan and Diep, Nguyen and Dinh, Thai Hoang and Vu, Xuan Thang and Eryk, Dutkiewicz and Symeon, Chatzinotas and Bjorn, Ottersten   A Comprehensive Survey of Enabling and Emerging Technologies for Social Distancing——Part II: Emerging Technologies and Open Issues.  IEEE Access .    ISSN 2169-3536