I've heard it's compulsory microchip injection, so you can be scanned like a dog. This links to a database that holds your DNA, this information is used to calculate your risk of certain diseases and is also linked to your medical records. The information is then used to calculate your life and car insurance premiums... no more shopping around for the best deals.
More over the information from your DNA is used to determine what might be the best diet for you. A bot then automatically shops for you, debiting your bank account of course, and healthy, tailored food is delivered to your door, at a time "they" know you'll be in.
It's all coming in 2021 folks.