It's Still A No-No(Tech)

In general I have found that some original referenced online content (videos, articles) has been changed or delete. There is still knowledge to be gained even with rewording or removal of information. I couldn't relocated the video from Science Sketeh showing how nanotechnology was used in the vaccine.

Article about Nanoparticles in food, it known that titanium dioxide causes cancer! I have found these particles the most in children's candy (the gummy and or sour variety), smh :
https://theconversation.com/some-of-our-foods-have-nano-particles-in-them-should-we-be-worried-117193

Article: How nanotechnology helps mRNA Covid-19 vaccines work....

https://www.statnews.com/2020/12/01/how-nanotechnology-helps-mrna-covid19-vaccines-work/

4 Ways Nanotechnology Will Change Our lives:
https://youtu.be/dn2UjBIsrcI

How Nanotechnology Will Change Your Life
https://youtu.be/IGjCOJqINPA

Nanotechnology: Hacking Humans, Its Potential, and Real Risk:
https://duckduckgo.com/?q=nano%20technology%20hacking&iar=videos&ko=-1&iax=videos&ia=videos&iai=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DnsGvcejqzb4