Specifically, the certification is referred to as the Covid-19 vaccine lot release certification.
• What is a vaccine lot release certificate?
It is a vaccine verification certificate where you can check the origin of your vaccines (i.e the manufacturer) as well as the authenticity of its batch. It‘s printable and easily obtained online so you can keep a physical copy for future uses and/or emergencies.
• How to obtain it?
Easy. You just need to follow these simple steps:
1. Check your digital Covid-19 vaccination certificate on MySejahtera. You'll see your batch number(s) displayed. The example shown below is a Sinovac certificate:
2. Go to the official website of the National Pharmeceutical Regulatory Agency's official website, and enter your batch number in the box shown below.
3. Click on the link displayed.
4. Click the 'download' button.
5. The certificate(s) will look something like this:
• Certificate for the first dose (Sinovac)
• Certificate for second dose (Sinovac) 
That's it! That's how you know your vaccines are authentic. We understand that there are some people who'd get paranoid and anxious about this, so there you go. Hope this helps ease the anxiety!
