Hepatitis B Virus: Structure, Transmission, and Prevention #3289326 (License: Personal Use)

This vector illustration depicts the Hepatitis B virus (HBV), a partially double-stranded DNA virus belonging to the *Hepadnaviridae* family. The outer lipid envelope is studded with hepatitis B surface antigens (HBsAg), shown as orange spike-like structures, surrounding an inner nucleocapsid containing the viral genome and polymerase. The image simplifies complex virology for educational clarity while preserving key morphological features.

Used in public health websites, medical education portals, vaccination campaign materials, and clinical guides to visually explain HBV structure and reinforce awareness of transmission risks and prevention strategies.