👉 The Hadakaviridae are a family of viruses that belong to the family Hepadnaviridae, which includes the Hepatitis C virus (HCV) and the HAV-1 and HAV-2 viruses. They are characterized by their similarity to hepatitis B virus (HBV), but without the double-stranded DNA genome. The Hadakaviridae play a significant role in the transmission of infectious diseases, including those caused by Hepatitis C and HCV