The Anthrax protocol

"In an excavation site in Mexico, a team of archaeologists uncovers the lost tomb of Montezuma--and a deadly strain of anthrax as ancient as the Biblical plagues. One by one, the team falls violently ill, bleeding from their eyes and ears before succumbing to a slow, painful death. Whatever was buried with the Aztec chief is still active, infectious--and now airborne"--Page 4 of cover.