RICHARD HOBDAY is an internationally recognised authority on health in the built environment. He is the author of two influential books: The Healing Sun and The Light Revolution.

“…However, it was a different story at an emergency tented hospital set up in the United States to deal with the surge in seriously ill influenza patients. The open-air regimen used there seems to have protected front-line staff from infection.”

To see more of Richard’s writings – https://medium.com/@ra.hobday