Properties5
| Type | Article |
| Author | Megan Molteni |
| Date | Jun 4, 2024 |
| URL | https://www.statnews.com/2024/06/04/co2-ventilation-research-virus-airborne-life-haddrell-celebs/ |
| Note created | Jun 4, 2024 |

For decades, that’s how aerosol scientists and ventilation engineers have mostly thought about CO2 — as a sort of indicator for the health of indoor environments. But over the last three years, researchers in the U.K. working with next-generation bioaerosol technologies have discovered that CO2 is more than a useful bystander. In fact, it plays a critical role in determining how long viruses can stay alive in the air: The more CO2 there is, the more virus-friendly the air becomes.