Here is Cassandra Dunn, a Registered Nurse, and certified Federal Medical Investigator/Healthcare Surveyor. Here she succinctly describes what is in the nasal swabs, and why you should not get nasal-swab tested.

Citations :
1) Frequent Questions: Health Information About Ethylene Oxide -

https://www.epa.gov/hazardous-air-pollutants-ethylene-oxide/frequent-questions-health-information-about-ethylene-oxide

2) Ethylene Oxide ; CAS No. 75-21-8 -

https://ntp.niehs.nih.gov/ntp/roc/content/profiles/ethyleneoxide.pdf
3) CCOHS Fact Sheet on Ethylene Oxide -

https://www.ccohs.ca/oshanswers/chemicals/chem_profiles/ethylene_oxide.html

Ningbo HLS Medical Products -

https://www.cnhlsmedical.com/swab/disposable-sampling-swab/sampling-flocked-swab.html

Miraclean Technology Nasal Swab -

https://www.mantacc.com/nasopharyngeal-sampling-swabs-15936872289228819.html

source:
https://www.bitchute.com/video/yzOHvtVzGqIP/