The Hepatitis B vaccine series requires 3 shots and Hepatitis A vaccine requires 2 shots. The last dose in both vaccines takes place 6 months after the first dose, so some people don't get the last dose until after their travels. If you've only received a portion of the total doses required for the full series, do you get any protection? If so, to what degree?
You could hardly be better.
According to Canadian public health agency, 95-100% of patients produce antibodies after 1 shot of Hepatitis A, nearly 100% after two shots.
Though, this does not mean you are nearly 100% immune after two shots
Disclaimer: This is no medical advice and you should consult an authorized practitioner.