Cases across the country had appeared to decline before new public health data showed upticks in infections.

It isn’t too late to get the shot now, though, especially if you’re at high risk. It takes about two weeks to provide full protection.

After three weeks of declining cases, influenza levels rose this week and remain elevated across the United States, and respiratory syncytial virus (RSV) and COVID-19 activity is high in certain parts ...

Seasonal flu activity is up across the United States, according to the Centers for Disease Control and Prevention data.The positivity rate for influenza was 24.7% as of the week ending Jan. 3, a ...

DAVID, BEN. GOOD EVENING. TWO OF THE FOUR CHILDREN WHO HAVE DIED FROM THE FLU ARE FROM HERE IN THE CITY OF BOSTON. AND CITY HEALTH OFFICIALS SAY TWO OF THE TWO OF THEM WERE BOTH UNDER THE AGE OF TWO.

Seasonal flu activity is up across the United States, according to the Centers for Disease Control and Prevention data.The positivity rate for influenza was 18.6% as of the week ending Jan. 10, a ...