B.C. investigating 1st presumptive human avian flu case caught in Canada
British Columbia health officials are investigating what's believed to be Canada's first human case of avian influenza after ...
Chip Chick on MSN41m
This Mysterious Disease Called Sleepy Sickness Afflicted A Million People, And Then It Disappeared
During and after the First World War, a disease called encephalitis lethargica, also known as the “sleepy sickness,” ...