Covenant Fever

', also known as  Allergy, Covie Cough, or ', was a somewhat euphemistic blanket term for a number of infectious diseases transmitted to by Covenant soldiers. Because the term represented multiple diseases of common origin, rather than a singular condition, symptoms of Covenant Fever were extremely varied. Cases of Covenant Fever were first observed among refugees whom had fleed from in 2525, and then shortly thereafter amongst  troops fighting in the. Thankfully, most cases of Covenant Fever could be easily treated with antibiotics, but there were a few more virulent and resistant forms of Covenant Fever that were resistant to antibiotics, a handful of which were often terminal.