There are currently no recommendations for anyone to be vaccinated against bird flu and federal health officials note this is ...

Last year, the CDC's report had estimated vaccine effectiveness in South America was 51.9% against hospitalization among ...

Early estimates on the effectiveness of this year’s flu vaccines indicate they may be less effective at preventing ...

has revealed new information on this year’s flu vaccine. Each year, the CDC looks at flu season data from South America, as ...

As more farm workers get sick with avian influenza, the US federal government is putting $72 million toward strengthening its ...

This year's flu vaccine reduced the risk of hospitalization in the Southern Hemisphere but wasn't as effective as the one ...

The Southern Hemisphere's flu season is winding down, and new data shows this year's flu shot was 34.5% effective in keeping ...

It’s now the peak of flu season, and officials with the Community Health Center of Southeast Kansas say now is the best time ...

The CDC says the influenza vaccine being used this flu season might be less effective than the one used last flu season, based on reports of how well the vaccine is working in five South American ...

Although the effectiveness of the vaccine in preventing hospitalizations appears to be lower in South America, the agency ...

The Southern Hemisphere's flu season is winding down, and new data shows this year's flu shot was 34.5% effective in keeping ...