by Su Xinqi HONG KONG, China (AFP) — Hong Kong is set to resume international flights from the United States, Britain and seven other countries, the government said Monday as it announced a loosening of some of the world’s toughest Covid-19 restrictions. The finance hub has struggled to maintain China’s zero-Covid policy during an Omicron-fuelled outbreak. After the highly transmissible variant fuelled a fresh wave of cases in January, authorities quickly put in place flight […]