by Jerome TAYLOR Hong Kong’s decision to descend deeper into international coronavirus isolation as rivals reopen is causing consternation among managers at multinationals who see no end to a zero-Covid strategy imposed by a leadership beholden to Beijing. The southern Chinese business hub has kept the coronavirus at bay thanks to some of the world’s strictest quarantine rules with most arrivals undergoing 14 to 21 days of hotel confinement. Competitors such as London, New York, […]