There is no vaccine available for which type of hepatitis?

Hepatitis C is the correct response because, as of now, there is no vaccine available to prevent Hepatitis C infection. Hepatitis C is primarily transmitted through blood-to-blood contact, and while effective treatments exist for those infected, vaccination remains a significant challenge due to the complexity of the virus and its various genotypes.

In contrast, vaccines are available for Hepatitis A and Hepatitis B, providing a preventive measure for those at risk of contracting these types of hepatitis. Hepatitis D is also linked to Hepatitis B, and vaccination against Hepatitis B can help prevent Hepatitis D because the two are connected in terms of transmission and pathogenesis. Thus, while other types have established vaccines, Hepatitis C does not, making it the only option without a preventive vaccine.