Build networked resilience across cities

There is an increasing need for the world to be prepared for a myriad of shocks and hazards. Many parts of the world are already experiencing climate change–related extreme weather events such as heatwaves, floods, and wildfires, which are projected to worsen in both intensity and frequency. The World Health Organization (WHO) also warns of “ Disease X ”—a term that includes both known and unknown infectious diseases capable of posing considerable global public health risks.