Ethylene Oxide is a known carcinogen. It is banned in the EU.

North Cape May - Ethylene Oxide is a known carcinogen. It is banned in the EU. It is banned in Australia. It is used in the United States to sterilize equipment in hospitals. It is what is used to sterilize the nasal swabs that are stuck up your nose when you are tested for Covid. There are no concerns if used occasionally according to experts. Twice a week testing is not occasional. Though there MAY be some residual EO left on the swabs, it is negligible according to the experts. Check it out for yourself. See what the CDC and WHO say. Heard anything at all about this?