Study Shows Diseases Like Plague Can Perilously Evolve
By DONALD G. McNEIL Jr.
The bacterium responsible for the Black Death probably caused small outbreaks of lung disease for thousands of years before it evolved.
Published: July 6, 2015 at 08:00PM
from NYT Health http://ift.tt/1ezJtyb
Study Shows Diseases Like Plague Can Perilously Evolve DONALD G. McNEIL Jr. The bacterium responsible for the Black Death probably caused small outbreaks of lung disease for thousands of years before it evolved. http://ift.tt/1ezJtyb http://ift.tt/1eB2wrO Health The New York Times July 6, 2015 at 08:00PM