Although hepatitis A is a short-term illness that goes away completely, hepatitis B and C can turn ___ serious long-term or chronic illnesses for some people.
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Teens and young adults are most at___ for getting these two viruses.
A. level
B. risk
C. impossibility
Today, all babies usually get vaccines ___ the hepatitis B virus, but there is not yet a vaccination for hepatitis C.
A. against
B. again
C. to
Hepatitis B and C get passed froat HIV person to person the same ways that HIV does--through contact with ___ blood.
A. infection
B. infected
C. infect
Hepatitis B and C are even more easily ___ in blood and needles that HIV.
A. to pass
B. passed
C. pass