R to @EU_ScienceHub: What is Particulate Matter (PM) 2.5?

They are particles in the air with a diameter of less than 2.5 micrometers, which can have severe health effects.

According to current estimates, they are responsible for around 238,000 premature deaths annually in the EU. #CleanAirEU

🐦🔗: https://nitter.cz/EU_ScienceHub/status/1727963785975963766#m

[2023-11-24 08:14 UTC]