The International Federation of Environmental Health (IFEH) declared to observe World Environmental Health Day on 26 September every year. This day is celebrated to shed the light on important work of environmental health around the world. The day is important in the current situation as most parts of the world continue to recover from the ongoing coronavirus pandemic situation. In such times, the importance of the Environmental Health workforce has been highlighted more than ever before.

The theme for the 2021 World Environmental Health Day: Prioritizing Environmental Health for healthier communities in the global recovery.