Hepatitis B infections have decreased internationally due to
O fewer people having unprotected sex.
O improved water quality worldwide.
O public education and the increased availability of vaccines.
O more people sharing needles when injecting drugs.



Answer :

Final answer:

Hepatitis B infections have decreased due to public education, vaccination availability, and healthcare worker vaccinations.


Explanation:

Hepatitis B infections have decreased internationally, mainly due to public education and the increased availability of vaccines.

The routine vaccination of children has played a significant role in the decline of Hepatitis B cases by 82% since 1991.

Health-care workers being vaccinated against HBV following CDC recommendations has also contributed to the decrease in infection rates.


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