CEH & IOM report finds reduced mortality rates due to UK air quality improvements in past 40 years June 26, 2019 News and Events HWA joins IOM GroupPress Release: IOM offers a practical and robust solution to Entonox withdrawalIOM supporting hospitals in checking exposure to nitrous oxide (including Entonox).Dr. Miranda Loh join IOM’s senior management team as the Director of Science and EngagementIOM and collaborators announced as Winners of the Multiparty Collaboration award in Scottish Knowledge Exchange Awards