Climate change and COVID-19 are two very different challenges, but they do have some key things in common. Both are global - they do not respect national boundaries - and both require countries to work together to find solutions. The global community has shown that it can act to address a crisis, with governments, businesses and individuals taking measures and changing behaviours in response to the pandemic. When we work together, even small personal actions when put together, like physical distancing, can make a big difference, helping us to overcome huge challenges