A vaccine tested in Ebola-stricken West Africa is a resounding success, protecting everyone it was used on against the deadly virus.
Guinea and Sierra Leone are reporting the lowest number of new cases since the outbreak began a year ago. Continue reading →
Overuse of antibiotics spells trouble for our ability to fight off common infections in 20 years, a grim new report says. Continue reading →
Deaths from flu are on the rise, prompting the CDC to say the country is at an 'epidemic threshhold.'
The death toll is rising, but the number of new cases is slowing, says the World Health Organization.
As plague claims more lives, authorities scramble to kill infected fleas in the poorest neighborhoods.
A doctor who recently returned to New York from treating Ebola patients in Guinea tests positive for the deadly virus.
A look at why one Ebola outbreak was contained, while the other spiraled out of control.
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