These two treatments are usually used one at a time, but doctors outside the United States are starting to use them in combination to first knock down the amount of virus, and then boost the immune system to vanquish the remaining HBV.

• 这两种方法通常单独使用，美国以外的医生开始联合使用两种方法，首先消灭病毒量，然后提高免疫消灭遗留下来的少量病毒。