Rаdiаtiоn therаpy is оften used in cancer treatment tо target tumors, but a potential side effect of radiation treatment is increased susceptibility to certain infections. Recent studies indicate that a possible explanation for this side effect is that radiation appears to inhibit the production of Interleukin-12. Based on your knowledge of the immune system, which type(s) of infections (viral, extracellular bacteria, intracellular bacteria, and/or bacterial toxins) would these patients be susceptible to? Explain, using specific details about the immune system to support your answer.