Tracking vaccine status is an entrypoint for tracking everything you do, say, and believe as a means of controlling your access to everything right down to your own money. Central bank digital currencies (CBDCs) will likely be central mediators of this.
I explain it in this six-minute video:
Here is a link to the original 6-minute discussion between Foster, Powell, and Yellen streamed live by CNBC.
Here is the 6-minute clip I made from it, which shows the full discussion.
Here is Snowden's article.
Here's Mastercard's own description of their Do Black credit card.
Here's the article on the man who stepped down from his position as Vice Chair of the University of British Columbia Board of Governors for liking the wrong tweet.