Before revision: URL Sleeplessness It was estimated in 2019 that sleep deprivation cost the US over 400 billion a year with Japan losing 138 billion, Germany 60 billion, the UK 50 billion, and Canada 21 billion.
After revision: Sleeplessness It was estimated in 2019 that sleep deprivation cost the US over 400 billion a year with Japan losing 138 billion, Germany 60 billion, the UK 50 billion, and Canada 21 billion.