From the International Day of Friendship to International Asteroid Day, the United Nations’ annual celebration of human life and history aims to bring awareness and offer opportunities for learning and participation across language, health, culture, science, and more. During lockdowns around the world in the height of the Covid-19 pandemic, towns and cities appeared almost deserted overnight; once bustling streets became ghost-towns, before ‘furlough’, ‘social distancing’ and ‘Zoom calls’ were common lexicon. Whereas parts of life seemed to grind to a halt, healthcare was pushed to its limit as hospitals and morgues filled, and communities were put at risk when demand outran supply. No one...