Since lockdowns were imposed around the world to combat the spread of COVID-19, industrial activity largely grinded to a halt. This has led to the sharpest drop in carbon emissions since air pollution data was first recorded – by early April, daily global emissions had fallen by 17% compared to 2019 data. For cities and regions around the world struggling with consistently poor air quality this comes as a welcome reprieve, especially as exposure to air pollution may contribute to worsening symptoms of COVID-19 or increased mortality. In this blog, we highlight important information about air pollution, including the recent changes we’ve made to our country-specific air pollution data, and tips on how you can reduce your exposure and ...