Diseases, Conditions, Syndromes

Researchers move closer to new vaccine for killer TB

Scientists said Tuesday they are closing in on a new game-changing vaccine for tuberculosis, the world's deadliest infectious disease that claimed some 1.5 million lives last year.

Diseases, Conditions, Syndromes

Is smallpox still a threat?

Smallpox, a disease that killed an estimated 500 million people in the 20th century alone, is the only human disease to be eradicated. However, a new report, "Future State of Smallpox Medical Countermeasures," from the National ...

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