Level 4 Virus Hunters of the CDC Author:Joseph B. McCormick, MD & Susan Fisher-Hoch, MD From the dust jacket front flap: For more than twenty years, the husband and wife team of Dr. Joseph B. McCormick and Dr. Susan Fisher-Hoch have fought against what many people could not: the deadliest viruses know to humans - Ebola, Lassa Fever, Crimean Congo Hemorrhagic Fever, and AIDS. Some of these viruses have been classified by the Center ... more »for Disease Control as Level 4 viruses.....« less