I dont think nanobots are jumping from host to host. That does sound like nonsense.

But I have read about spiked protein shedding happening for a time right after someone is vaxxed and causing blood clots and cramping.

I wondered if this was fake news trying to scare us non sheep unvaxxed into self imposed isolation. However, I have spoken to several women in the comment sections of diff accounts on Telegram who say they have had this issue with clotting after visiting with vaxxed family members.