Nasopharyngeal Covid19 PCR "tests" were never tests at all. They are implanting chips, inserting Nanobots called Nanites with a bioweapons payload for the brain, while at the same time harvesting DNA. Lecture from FEMA Whistleblower:
https://www.nutritruth.org/single-post/the-nasopharyngeal-covid19-pcr-tests-were-never-tests-at-all
From the things I've come across some have mentioned it works in conjunction with 5g networks. Which is going into the conspiracy realm. The possibilities and technology is there but the question is, is it true?