Diseases, Conditions, Syndromes

Flu's grip on U.S. starting to weaken: CDC

(HealthDay)—After a rough start to the flu season, the number of infections seems to have peaked and is even starting to decline in many parts of the nation, federal health officials reported Thursday.

Medications

Flu vaccine not working well; only 23 percent effective

As predicted, this year's flu vaccine is doing a pretty crummy job. It's only 23 percent effective, primarily because it doesn't include the bug that is making most people sick, according to a government study released Thursday.

Medications

Powdered measles vaccine found safe in early clinical trials

A measles vaccine made of fine dry powder and delivered with a puff of air triggered no adverse side effects in early human testing and it is likely effective, according to a paper to be published November 28 in the journal ...

Immunology

Scientists identify molecular biomarkers of vaccine immunity

Testing the efficacy of vaccines in clinical trials takes years, even decades. Yet challenging infections like HIV, malaria and dengue are striking today. To speed up vaccine testing, scientists at the Emory Vaccine Center ...

Diseases, Conditions, Syndromes

Researchers look at benefits of flu vaccines in the elderly

New research at the University of Notre Dame looks more closely at the effects of the influenza vaccine on the elderly, who are considered the highest-risk group for influenza-related mortality.

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