Scientists have developed a micro particle filled with oxygen that can be injected into the blood flow, allowing us to live without breathing. – WTF Fun Facts
Source: https://www.foxnews.com/health/newly-developed-oxygen-particles-injected-into-blood-could-save-lives
I found the original article in Science Translational Medicine, a medical journal. This “fact” is overblown misinformation. The article in STM is also nearly 8 years old, making this outdated as well.
https://stm.sciencemag.org/content/4/140/140fs21