https://steemit.com/covid/@munkle/permanent-injectable-biochip-covid-sensors-near-fda-approvalA technology being developed by a San Francisco Bay Area company in conjunction with the Defense Department, and a grant from the Bill and Melinda Gates Foundation, irreversibly ties humans to an artificial intelligence "cloud," and provides feedback to a database on changes in body chemistry. The technology is marketed as being useful in detecting cases of COVID before symptoms show.
"today scientists are presenting results showing tiny biosensors that become one with the body...and stream data to a mobile phone and to the cloud....tiny biosensors composed of a tissue-like hydrogel, similar to a soft contact lens, that are painlessly placed under the skin with a single injection.
Biooptics World, an industry magazine, describe Profusa sensors as "Injectable biosensors that become one with the body's tissue"