Coronavirus and the Sun: a Lesson from the 1918 Influenza Pandemic

Fresh air, sunlight and improvised face masks seemed to work a century ago; and they might help us now.

by Richard Hobday

When new, virulent diseases emerge, such SARS and Covid-19, the race begins to find new vaccines and treatments for those affected. As the current crisis unfolds, governments are enforcing quarantine and isolation, and public gatherings are being discouraged. Health officials took the same approach 100 years ago, when influenza was spreading around the world. The results…