New data on greenhouse gas and ammonia emissions Greenhouse gas emissions have fallen slightly; ammonia emissions remain stable.
Mild 2018-2019 influenza epidemic The annual influenza epidemic in the winter of 2018-2019 was less severe than the year before. Approximately 400,000 people have had the flu.
Risk of degradation of European ecosystems by air pollution is decreasing The number of natural areas in Europe that are threatened by air pollution will decrease between 2005 and 2020.