Davos Safe
Participants in the World Economic Forum at Davos, Switzerland in January 2023 were well protected from COVID using high levels of clean air ventilation and HEPA air filtering. In the cold winter in Davos they didn’t even keep their ventilation at a rate that the rooms were warm, instead people wore winter coats inside. And they didn’t stop there. There were HEPA purifiers in every room.
Here are some detailed photos:
Last reviewed on
July 19, 2023
