Hong Kong authorities tightened Covid-19 restrictions this week after a small outbreak of the Omicron variant was traced to a Cathay Pacific flight crew – Copyright AFP Bertha WANG Multiple Hong Kong officials and lawmakers will be allowed to leave a quarantine camp after one of two coronavirus cases detected at a party they attended was declared a false positive on Saturday. Dozens of senior officials and lawmakers were ordered into Hong Kong’s 21-day quarantine facilities this week as health officials warn of an imminent outbreak due to the Omicron variant. Hong Kong’s top cop Raymond Siu and financial services…