How many people die of arsenic poisoning each year?

The exact number of deaths due to arsenic poisoning each year can vary widely based on geography, exposure levels, and reporting practices. Globally, estimates suggest that thousands of cases of arsenic-related illnesses occur, particularly in regions with contaminated drinking water. However, specific annual death figures can be difficult to ascertain. The World Health Organization has reported that arsenic exposure is a significant public health concern, especially in certain parts of Asia and South America.