Nanotechnology can make people healthier. Cancer is terrible, but if we can find a few cancer cells, the mortality rate will be greatly reduced. The early detection and prevention of diseases can be realized by using the nanometer detection technology of extremely cm. In the future, nano-robots can even reach lesions through blood vessels and kill cancer cells. You need to take medicine when you are ill. At present, taking medicine once can be controlled for a day or two at most. In the future, nano-sustained release technology can slowly release the efficacy of drugs, which can be controlled for a week or even a month at a time.
Nanotechnology will bring profound changes to human life. In the near future, there will be the shadow of nanotechnology in our daily life.