992 STUDY: Long term mask use breeds microbes that infiltrate the lungs and contribute to advanced stage lung cancer | January 15, 2021 | Science News (www.science.news) VERY FAKE NEWS posted 17 days ago by amethystzephyr 17 days ago by amethystzephyr +993 / -1 16 comments share 16 comments share save hide report block hide child comments Comments (16) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 12 ▼ – RPOZ28 12 points 17 days ago +12 / -0 Used oxygen analyzers a lot. We could test them by exhaling on them . The carbon dioxide we exhaled would make them alarm. It will not support life. permalink save report block reply
Used oxygen analyzers a lot. We could test them by exhaling on them . The carbon dioxide we exhaled would make them alarm. It will not support life.