Wheelchair Day is always 1st March and is an annual day of events and activities which take place around the World when wheelchair users celebrate the positive impact a wheelchair has on their lives.

World Hearing Day is a campaign held each year by Office of Prevention of Blindness and Deafness of the World Health Organization (WHO), activities take place across the globe and an event is hosted at the World Health Organization on March 3rd.

World Obesity Day is a unified day of action that calls for a cohesive, cross-sector response to the obesity crisis and takes place on 4 March and is convened by the World Obesity Federation in collaboration with its global members.

Suddenly Sleepy Saturday of Narcolepsie Dag valt altijd op de tweede zaterdag in maart, omdat in sommige Amerikaanse staten iedere tweede zondag in maart de zomertijd begint.

World Kidney Day is a global campaign aimed at raising awareness of the importance of our kidneys.

The analysis of municipal wastewater for drugs and their metabolic products to estimate community consumption is a developing field, involving scientists working in different research areas, including analytical chemistry, physiology, biochemistry, sewage engineering, spatial epidemiology and statistics, and conventional drug epidemiology, a detailed analysis of the findings of the most recent study, in 2024, is presented.