What if there is no QR code for nucleic acid detection in the elderly?

If the elderly do not have a health code, it is recommended to print it out and carry it with you. If necessary, it can be displayed immediately. You can print the applied health code through WeChat or by connecting to a computer, which requires printer equipment.

You can also take a screenshot of the health code and send it to your mobile phone. If you need to swipe the health code in your mobile phone, just find out the health code. If it is Alipay, it is all real-name authentication, and no verification code is required. Actually, you can ask someone else to apply for it for you. The mobile phone number applies for its own health code, and many processes require real-name authentication. If the mobile phone number does not match my ID card, I will not pass the QR code.