Families have new weapons against winter viruses this year. The arsenal includes the 2024-25 updated COVID-19 vaccine, an ...

With flu season quickly approaching here in the U.S., a report from the Centers for Disease Control and Prevention (CDC) has ...

Last year, the U.S. Centers of Disease Control and Prevention said that data indicated vaccines would reduce the risk of ...

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 ...

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

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 ...

There were 200 pediatric flu-related deaths in the 2023-2024 season, compared to the previous high of 199 during the ...

The Centers for Disease Control and Prevention encourages everyone more than six months old to get vaccinated against flu.