>digital IDs in the post-COVID age
Nanoparticles can be use to identify people whom have had vaccinations or consumables containing them even topical use could be had. Imagine walking near a sensor that knows what medicine you take what food you eat and what hair shampoo you use by simply scanning you..
Phones and tech track us now but internal nanoparticles could be used in the future. This is what Schwab and KTU Is working on now. If the nanoparticles contain info that can be read by external sensors. Like chipping a pet but much more powerful pet chips on steroids.
They are showing us their plans. all you have to do is look.
https://indico.cern.ch/event/781162/contributions/3251800/attachments/1786674/2909670/KTU_slides_to_CERN_V2.pdf