Hanoi installs QR-code scanning cameras at Covid-19 checkpoints
The QR-code scanning cameras system is expected to detect Covid-19 patients and people having direct contact with them, as well as those who have been fully vaccinated.
The QR-code scanning cameras system is expected to detect Covid-19 patients and people having direct contact with them, as well as those who have been fully vaccinated.
The checkpoints will control the flow of all vehicles, and people between Hanoi and other provinces and cities.