Ideally you should have taken the third dose. As you have missed it, now you have to check your Anti-HBs antibody titre level. If it is more than 10million units/l, then you will need only the booster dose, which is to be repeated every 5-10 years. If the titer is less,than 10million units/l, then you'll have to repeat the entire course of vaccination (all 3 doses). Hope this helps.
Answered2016-06-12 07:06:40
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