Almost every child, including those from high-income countries, is now exposed to at least one hazard Almost every child, including those from high-income countries, is now exposed to at least one hazard Half of the world’s children are exposed to at least three overlapping climate hazards threatening their health, education and survival, according to a Unicef report. Globally, children face increasing threats from heatwaves, storms, floods and droughts as the climate crisis worsens, with more