With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, symptoms, vaccine advice.

Add Yahoo as a preferred source to see more of our stories on Google. ST. PAUL, MN — The predicted surge of influenza cases, driven by the new “subclade K” mutation, is hitting Minnesota emergency ...

Arizona health officials are warning flu cases could rise sharply as people return home from holiday travel. A new flu variant is now the dominant strain nationwide. State data already shows a ...

A new form of the flu, which is highly contagious and aggressive, is sweeping the nation this season. A mutation of influenza A H3N2, called subclade K, has been detected as the culprit in rising ...

California public health officials cautioned more children are testing positive for the flu this season. Here are flu symptoms to watch for.

SALT LAKE CITY, Dec. 17, 2025 /PRNewswire/ -- Co-Diagnostics, Inc. (CODX) ("Co-Dx" or "the Company"), a molecular diagnostics company with a unique, patented platform for the development of molecular ...

Many areas of California are experiencing high levels of flu activity, especially amongst children, according to health ...

Still, while some Midwest states are seeing a "high" number of influenza cases, according to recent data from the Centers for Disease Control and Prevention, Illinois cases remain "minimal." The ...