U.S. flu infections surged over the holidays, and health officials are calling it a severe season that is likely to get worse.
New government data posted Monday — for flu activity through the week of Christmas — showed that by some measures this season is already surpassing the flu epidemic of last winter, one of the harshest in recent history.
The data was released the same day that the Trump administration said it will no longer recommend flu shots and some other types of vaccines for all children.
Forty-five states were reporting high or very high flu activity during the week of Christmas, up from 30 states the week before.
The higher numbers appear to be driven by the type of flu that’s been spreading, public health experts say.
