Whether the trackers are nano chips or not, they’re planning to inject trackers with the COVID-19 vaccine.
The contractor is Apiject. This is their actual press release. The part about the RFID chip is buried toward the end in the “About” section. If there’s even a chance that they’re putting them in, it’s “Oh, HELL no!” And it appears that there’s a chance.
https://static1.squarespace.com/static/5e99ca9bb5d9900a3b354c6e/t/5ebca7d0c5f9b404609a7673/1589422032364/ApiJect+Press+Release_200512.pdf
The DOD’s press release is here.
https://www.defense.gov/Newsroom/Releases/Release/Article/2184808/dod-awards-138-million-contract-enabling-prefilled-syringes-for-future-covid-19/source/GovDelivery/
The image is from this article:
https://www.nowtheendbegins.com/dod-hhs-award-138-million-contract-apiject-systems-provide-prefilled-covid-19-vaccine-syringes-with-rfid-microchip-tracking/