Long Chau introduces vaccine traceability technology

At the 2026 National Preventive Medicine Science Conference in Hanoi, the Long Chau Pharmacy and Vaccination System introduced a new technological initiative to enhance vaccine safety and transparency.

The system, known as “Vaccine Traceability,” allows for real-time tracking of a vaccine's journey. Each vaccine box is assigned a unique QR code, enabling customers to scan and view the entire storage history, including origin, batch numbers, entry times, and storage temperatures from the central warehouse to the vaccination center.

This initiative aims to improve quality control and provide transparency regarding storage conditions in cold chains, supporting public health efforts through data-driven preventive medicine.