Mailbags containing mail and parcels undergo a second round of disinfection on arrival at a Macao Post and Telecommunications Bureau facility.

Disinfected items, including express mail, parcels and letters, are held for dozens of hours, before removing from mailbags for a third round disinfection.

Disinfected items, including express mail, parcels and letters, are held for dozens of hours, before removing from mailbags for a third round disinfection.