The warning from the Food and Drug Administration marks a stark shift in the agency's tone on e-cigarettes, which have become the most used tobacco product among teenagers.
The unidentified woman who left two dead bats at the University of Minnesota Veterinary Medical Center on Thursday may not realize she was potentially exposed to the disease, officials said Tuesday.
Money has poured into Alzheimer's research, but until very recently not much of it went toward investigating infection in causing dementia. A million dollar prize may lead more scientists to try.
When it opened in 1968, the intensive care unit in downtown Minneapolis for newborns used tubes to feed babies in incubators. Tiny babies born very early rarely survived, let alone thrived.