BREAKING - Quantum Dots are in the COVID shots. October 18, 2022: Quantum dots and other nanotechnologies are foreign terms to most of us. They are alien concepts difficult for many people to comprehend even exist. Although not well-known, nanotechnologies such as quantum dot, hydrogels, graphene oxide, and single wall carbon nanotubes (SWCNT), have been used in consumer electronic devices, healthcare products, foods & beverage, military neuroweapons, and medical device research and applications for over a decade.