Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and how to stay safe.

To reduce the odds of catching the flu and colds, experts say consider tried-and-true prevention methods like hand washing and mask wearing.

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

H5N1 isn’t going away anytime soon and could become a pandemic. Here are some tips to help you understand your risk ...

The following 14 states, along with New York City, are now at the CDC’s highest tier of influenza activity ... work best against the flu when the patients take them within one to two days ...

As new viruses like COVID-19, bird flu, norovirus, and RSV (respiratory syncytial virus) continue to spread, vaccines have become more critical than ever. These vaccines are vital for protecting ...

The information was not reported as it usually is by the CDC, in a weekly breakdown of flu activity called FluView, but was added to a section that focuses on respiratory illnesses in general. Trends ...

The information was not reported as it usually is by the CDC, in a weekly breakdown of flu activity called FluView, but was added to a section that focuses on respiratory illnesses in general.

Given the increased morbidity and mortality of influenza in immunocompromised patients and the suboptimal response to influenza vaccination in these populations, novel strategies to increase ...

People who have not yet received the influenza vaccine are urged to do so immediately and to ensure their children have been vaccinated." The CDC recommends flu vaccination every year for everyone ...

Flu, or influenza, is a contagious respiratory infection ... as high temperatures kill the virus. The CDC has created two candidate vaccines for the H5N1 bird flu and shared them with vaccine ...