How smart are people who work on Covid19 testing kits??

You can't be that smart if you are testing with something that is not meant for testing
You can't be smart if the tests have EO(ethylene oxide = carcinogenic) on them and you want people to test 1x per week
You can't be smart if tests can create false pozitives, that is creating massive illusion of a pandemic
You can't be that smart if you have a test with which you have to go 6inches into your head(near brain barrier), while at the same time claiming I can get infected by being closer than 6feet to you