Biomedicine

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ebola vaccine

PROTECTIVE JAB  A study of more than 7,000 people in Guinea shows that an Ebola vaccine guards against the lethal virus.

A LITTLE DROP WILL DO YOU  A little resveratrol may go a long way toward preventing colon cancer. Small doses of the chemical found in red wine and grapes may be better than big ones, researchers find. Researchers caution, however, against tippling: Alcohol in wine actually promotes colon cancer.

Ebola virus

UNLIKELY CANDIDATE  The antidepressant drug Zoloft and another approved medication might fight the Ebola virus (shown). 

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