No Longer Leading Killer, Plague Still Raises Fears
By DONALD G. McNEIL Jr.
History tells us that the Plague of Justinian and the Black Death each took a large fraction of the earth’s population. Science tells us that the plague is still out there.
Published: January 28, 2014 at 5:00AM
via NYT Science http://nyti.ms/1i5bPNK