To prevent the spread of the coronavirus, most people have been encouraged to stay at home. This means some haven't been able to see loved ones in their final moments. Others have been isolated from their families within their own homes. With no end of the pandemic in sight, how can we cope with housebound stress? We got some tips from an astronaut who spent several months in space, a psychologist who's been dealing with people's anxiety related to the Fukushima disaster and other experts.