Hepatitis B (Hep B) is a serious liver infection, but understanding how it spreads empowers you to protect yourself and others. Hep B transmission occurs primarily through contact with infected blood, semen, or other body fluids.
This means unprotected sex, sharing needles (including for tattoos and piercings), and mother-to-child transmission during birth are the most common routes. Less frequent routes include sharing personal items like razors or toothbrushes. It's *not* spread through casual contact like hugging, kissing, sharing food, or coughing.
The good news? Hep B is preventable! Vaccination is highly effective. If you're unsure of your vaccination status, talk to your doctor. Getting tested is also crucial, especially if you're at higher risk. Knowledge is power – protect yourself from Hep B!