Social distancing can be difficult. We're away from those we love, away from school and work, stuck inside, having to make do with what we have indoors. And many of us are scared of an invisible enemy. GRAAC, Brazil's leading children's cancer hospital, is here to remind us that the sacrifices we've been asked to make are the same sacrifices that children with cancer are often forced to make. And we can learn a thing or two from them about hope.