Chronic viral hepatitis C, B, and Delta are diseases that are often silent and asymptomatic, yet they are responsible for significant morbidity and mortality worldwide; the World Health Organization (WHO) has set a goal to eliminate them by 2030 (with 90% of patients diagnosed and 80% of patients treated). Chronic viral hepatitis C, B, and Delta are diseases that are often silent and asymptomatic, responsible for significant morbidity and mortality worldwide, for which the World Health Organization (WHO) has set a goal of elimination by 2030 (90% of patients diagnosed and 80% of patients treated).