Which disease has no available vaccine according to the material?

Which disease has no available vaccine according to the material?

• A. Hepatitis C
• B. Hepatitis A
• C. Tuberculosis
• D. HPV

Answer: (A)

Hepatitis C is the disease without a widely available preventive vaccine. The virus has many genotypes and mutates rapidly, which has made it extremely difficult to develop a single vaccine that provides broad protection. Even though effective treatments can cure most infections, a licensed vaccine to prevent Hepatitis C infection has not been achieved. In contrast, vaccines exist for Hepatitis A, Hepatitis B, and HPV, illustrating why Hepatitis C stands out as the one with no approved vaccine in the material.

Hepatitis C is the disease without a widely available preventive vaccine. The virus has many genotypes and mutates rapidly, which has made it extremely difficult to develop a single vaccine that provides broad protection. Even though effective treatments can cure most infections, a licensed vaccine to prevent Hepatitis C infection has not been achieved. In contrast, vaccines exist for Hepatitis A, Hepatitis B, and HPV, illustrating why Hepatitis C stands out as the one with no approved vaccine in the material.