Twinrix is the only vaccine that protects you from both Hepatitis A & B. And while Hepatitis may not be the first thing you think about when you’re on vacation, maybe it should. Hepatitis A is transmitted through contaminated food and water - maybe the tacos you had for lunch or the ice in your margarita. Hepatitis B is spread through infected blood. That tattoo you and your friends got to commemorate your trip? That sketchy looking needle could put you at risk. Don’t risk it. Twinrix.