Search for "healthy cloud" in app store or App Store and download it; It can also be accessed through the "Shanghai Publishing" WeChat official account or the "Healthy Cloud" applet in Alipay. Follow the prompts to complete registration or login.
The second step is to improve information.
Open the Health Cloud app or click Enter, fill in the real information as prompted, and complete the authentication.
Step 3: Query records
Click "Electronic Vaccination Certificate" under "Intelligent Vaccination" to query the information again. Vaccination records can generally be inquired in 1-2 days.