FILE PHOTO: Chinese travellers wear face masks outside the border checkpoint with the neighbouring city of Zhuhai, during the coronavirus disease (COVID-19) pandemic in Macau, China, December 29, 2022. REUTERS/Tyrone Siu
FILE PHOTO: Chinese travellers wear face masks outside the border checkpoint with the neighbouring city of Zhuhai, during the coronavirus disease (COVID-19) pandemic in Macau, China, December 29, 2022. REUTERS/Tyrone Siu