Cathay Pacific Vancouver flew to Hong Kong for nucleic acid testing within 48 hours. Cathay Pacific official website issued a travel reminder. In view of the increasing cases of Omicron mutant strains in Hong Kong, in order to reduce the risk of transmission to passengers, employees and destinations, we require all passengers flying from Hong Kong to mainland China to show negative results of COVID-19 nucleic acid test within 48 hours before the flight takes off.