mRNA vaccines

From the frenzy of people who object to the use of mRNA technology in vaccines, one might conclude that genetic material from space aliens was being injected into people in some grand plan to convert humans into giant tadpoles.
One of the reasons there are concerns about privacy on the Net is that much of our data can be cross-reference, and what we thought was anonymous becomes attached to our names. Here is a great example involves our tech villain du jour, Google.