However, when large amounts of gallstones are present, the liver becomes congested and toxic, which turns it into a conducive environment for viral activity.- Andreas Moritz, The Liver and Gallbladder Miracle Cleanse: An All-Natural, At-Home Flush to Purify and Rejuvenate Your Body (Get the book.)Interferon is a complex protein that is produced by cells in response to a virus (or bacteria) and i