The document discusses the use of reactive oxygen species, particularly sodium hypochlorite, for the treatment of severe infections like plague, which poses a significant bioterrorism threat due to its high mortality rate and ability to spread rapidly. It outlines the historical context of plague as a biological weapon, its epidemiology, symptoms, and the necessary medical responses and treatments in both contained and mass casualty scenarios. The text highlights the advantages and disadvantages of sodium hypochlorite as a disinfectant and potential treatment for acute infections, emphasizing its method of administration and efficacy against various pathogens.