Famous for singing David Bowie's Space Oddity - in space - Canadian astronaut Chris Hadfield also emerged as possibly the most social media-savvy astronaut out there.
With his videos about life in space already having garnered millions of views, Hadfield is now offering self-isolation advice for people here on Earth who are trying to cope with lockdowns imposed to stem the spread of coronavirus.
Al Jazeera's Daniel Lak reports from Toronto, Canada.
