Inhaled metal Tube dust can enter bloodstream, study finds
High levels of maghemite were found in some air samples but it is not known if they are harmful. Source link
bloodstream
Experimental Device Would Give Oxygen by IV
March 22, 2022 — The human body needs a lot of oxygen: about a cup a minute, just to stay alive. If we can’t get the amount we need because of injury or disease, like COVID-19, our bodies quickly start to suffer from oxygen deprivation. After just a few minutes, abnormally low oxygen levels in … Read more