The CDC says Texas flu is at "very high" levels, as the flu vaccine has been less effective against H3N2 subclade K.
Texas is among a handful of states reporting the highest level of flu activity, according to the latest CDC data, mirroring a ...
New data released by the Centers for Disease Control and Prevention on Monday shows a massive spike in flu activity ...
After the Centers for Disease Control and Prevention reduced the number of vaccines recommended for all U.S. children, one ...
A fast-moving flu variant is behind the surge in sickness across Texas. Here's what to know and how to avoid catching it.