Since when did the FDA add marketing for pharmaceutical companies to its mission?

The FDA has put up some pretty crazy tweets over the last few days. At first I thought they were memes, but no, they’re real and can be seen in their feed here: https://twitter.com/US_FDA

Just more clear evidence that our entire government structure has been fully captured and will implement what can only be described as a subscription model to life. Just like needing to pay your yearly fee to use Microsoft Office or be locked out, now you’ll be required to ‘update’ and renew your shot subscriptions or have your life cancelled.