All people are at risk. Sexual transmission is most common, then IVDU, but accidental needle sticks can occur, and maternal-fetal transmission is common. Gays and IVDU's remain a high risk group, and minority women are another emerging risk group. How to prevent - safe or no sex. Antivirals for pregnant women.
Breast feeding is a risk.
Don't share needles, or bleach them first. Consider antivirals for needle sticks. 2 myths are that talking about safer sex leads to increased sexual activity, and that needle exchange programs lead to drug abuse. Treatment - Antivirals, prophylactic medications. More in PD2 next year.