Including my mom in the last 10 years I've lost 4 female members of family to cancer. This product is revolutionary no doubt and I am very excited about it. I

Including my mom in the last 10 years I've lost 4 female members of family to cancer. This product is revolutionary no doubt and I am very excited about it. I believe Google will face an uphill task as there are lots of things to explain to the consumer before taking this full stream. 1. Will these nano particles stay in my blood stream forever or do I have to inject them in my body periodically. What are its side effects? 2. The wristband on my hand communicating with these nano particles in someway connects back to the Google's network and now along with my emails and pics Google is tracking my health and my DNA. I mean I can turn off my phone and not use my email but I can't turn off my body. When combined with the DNA this project has the potential to provide an RFID to each and every human being. Ignore my ignorance I am not the expert here just curious about all these possibilities.