I go to Peru in 9 days. I got my first twinrix shot today....

Question: 

I go to Peru in 9 days. I got my first twinrix shot today. should follow the accelerated dosing schedule or the normal dosing schedule. Will I be protected after only one shot?

Answer: 

You will receive some protection from one shot however for full protection you will need the entire series.  We recommend that you discuss which series to choose with your immunization provider, as response to vaccine depends on age, health status and other factors.

Immunzation Nurse