The health QR code sign is next to the highway, North China

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Size: 6720px × 4480px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: china, code, control, coronavirus, expressway, health, highway, inspection, lane, management, medical, outdoor, passenger, prevention, problems, qr, social, station, temporary, transport, transportation, treatment