Editorials are typically written by experts such as senior researchers, clinicians, or epidemiologists. These authors are often invited by journal editors due to their extensive experience and recognized authority in a specific area of epidemiology. Contributors may include: - Senior Academics: Professors or researchers with a deep understanding of epidemiological methods and public health issues. - Clinicians: Medical professionals who bring practical insights from the front lines of healthcare. - Policy Makers: Individuals involved in public health policy who can provide a broader context on how research impacts society.