Golden shield health code refers to the golden border around the health code after vaccination in COVID-19. Because it looks like a shield, it tightly surrounds the green health code and becomes a proof of resisting the virus "blessing", so it is named the golden shield code.
There is a thin Phnom Penh around the health code, and there is a golden syringe in the upper left corner. Under the Health Code, there is a golden word: COVID-19 vaccine has been vaccinated.