Vaccination is a key intervention for the elimination of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections to fulfil the WHO’s 2030 global elimination goal. Innovations in 2021 promise to curb HBV transmission by reducing mother-to-child transmission and enhancing vaccine immunogenicity in at-risk adult groups. Additionally, an HCV vaccination trial was conducted, and there were also advances in our understanding of the immunology underpinning the lack of protection against HCV reinfection.
- Manal H. El-Sayed
- Jordan J. Feld