here are important scientific paper titles explaining the trouble being build around us.

Superparamagnetic nanoparticle delivery of DNA vaccine (SPIONs)

New Brain Cell-Like Nanodevices Work Together To Identify Mutations In Viruses

Stealth microrobots fly under the radar of the immune system

Characterization of carboxylate nanoparticle adhesion with the fungal pathogen Candida albicans

Genetically engineered ‘Magneto’ protein remotely controls brain and behaviour