# WEP2021 CONNECTIVITY ENG . ABDULRAHMAN ADDAS ROYAL COMMISSION FOR MAKKAH CITY AND HOLY SITES MARGO DECKARD LYNK GLOBAL , INC . CHIH LIN I CHINA MOBILE RESEARCH INSTITUTE DUNCAN WATTS UPenn GABRIEL LEUNG FORMER UNDER SECRETARY FOR FOOD AND HEALTH FROM SMALL-WORLD NETWORKS TO COMPUTATIONAL SOCIAL SCIENCE CITIES OF THE FUTURE AND MOBILITY MOBILE CONNECTIVITY FOR ALL THE 5G / 6G CONNECTIVITY TRANSFORMATION FOR SUSTAINABILITY INTERCONNECTEDNESS : GLOBALISM AND EPIDEMICS Professor of Computer & Information Science CEO Co-founder and COO Chief Scientist Wireless Technologies HKU Dean and Professor in Population Health