I decided to read an interesting article about the new discovery with the PCR swabs transferring illnesses and they knew it all along...? Links to referenced articles below. It is always good to check the resources provided with ANYONE, I did find one reference that did not lead to what the sentence was about. Anyways...

Throwing this one out there: https://www.centerforhealthsecurity.org/event201/players/gao.html

https://www.dailymail.co.uk/news/article-8530333/Coronavirus-swab-tests-unsafe-halted.html

https://www.thestar.com/news/canada/2020/04/10/ontario-received-100000-contaminated-unusable-swabs-for-covid-19-tests.html?rf

https://www.wmbfnews.com/2020/07/30/dhecs-public-lab-unable-use-thousands-contaminated-materials-federal-government/

https://www.npr.org/2020/11/06/929078678/cdc-report-officials-knew-coronavirus-test-was-flawed-but-released-it-anyway

https://www.fda.gov/medical-devices/letters-health-care-providers/potential-false-positive-results-antigen-tests-rapid-detection-sars-cov-2-letter-clinical-laboratory