This image provided by the University of Pittsburgh School of Medicine and the National Institute of Allergy and Infectious Diseases shows a collection of lung scans of 20 monkeys who were exposed to ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists think they’ve ...
WASHINGTON — Scientists think they’ve figured out how to make a century-old tuberculosis vaccine far more protective: Simply give the shot a different way. In a study with monkeys, injecting the ...
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