Aidan Gallagher Instagram – Children are especially vulnerable during fetal development and in their earliest years, while their lungs, organs and brains are still maturing. The consequences of their exposure to air pollution – through inhalation, ingestion or in utero – can lead to illness and can face a lifetime of health impacts. We must take action to #ClearTheAir to achieve #CleanAirForAll, including calling on leaders to adopt national air quality standards consistent with @who guidelines. Click on the link in our bio and spin to inspire action to #ClearTheAir! #WorldCleanAirDay @unep