03022020 Who decided we wouldn’t accept virus test kits from CDC?

We are facing a COVID-19, coronavirus test kit shortage in the US. We are learining from a whistleblower now that the CDC kits that were distributed earlier failed because the CDC lab where they were made was contaminated.. Now we learn that someone decided weeks ago that we would not accept test kits from the WHO which had distributed test kits to 57 other countries but not the US..