The health code cannot be deleted.

The health code will not be deleted. According to relevant public information: In 2025, a unified, authoritative and interconnected national health information platform support and guarantee system will be formed, and each resident will have a dynamically managed electronic health file and a fully functional electronic health code. These two sentences have actually revealed the future fate of health code, which will not be processed offline like travel itinerary code, but will be used continuously.