"Health protection area" refers to a geographical region that has been designated by health authorities to monitor and manage potential health risks and outbreaks. There are several synonyms for this term, including public health district, health jurisdiction, health commission, and health zone. These terms are often used interchangeably and refer to the same concept of a defined geographic area that is responsible for managing and responding to public health threats. Some countries also use terms like health region or health department to refer to similar structures within their healthcare systems. Regardless of the specific term used, the aim remains the same: to protect and promote the health of the population in the designated area.