Imposed entry restrictions for passengers who arrive from or have been in Andorra, Iceland, Vietnam. Passengers who are arriving from or have transited through Andorra, Denmark, Iceland, Portugal, Spain or Viet Nam must have a medical certificate with a negative Coronavirus (COVID-19) nucleic acid test result issued at most 3 days before departure. They must also have a green QR code with an 'HS' mark, or a Health Declaration Form issued by a Chinese embassy or consulate.
