Chongqing can't find the vaccine batch number on the seedlings. If you need to check the batch number of COVID-19 vaccine in different places, you can check with the vaccination staff in different places.
Query Method 2: Inoculation has been completed.
You can check your vaccination certificate, which will indicate the vaccine batch number.
Enquiries are as follows:
Mobile phone: iPhone 12
System: iOS 14
Software: Seedling Pass
Step 1: Enter "nursery pass", and then click Inoculation-Adult Reservation.
Step 2: Click to bind the official document.
Step 3: Go back to the home page, and then click on the vaccination record, you can query the vaccination record of Chongqing COVID-19, and you can also query all the vaccines you have vaccinated.