The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last ...

There has been a steep rise in flu cases across Pennsylvania ... Across the Pittsburgh area, case numbers appear to be peaking in Westmoreland County. At any given year, the typical flu season ...

as the virus is peaking across the country. The Massachusetts Department of Public Health said that the state could see flu cases into May, due to the current strain of the virus. “It’s tough ...

Most flu cases appear to be from influenza A strains ... This year’s season is also peaking “late” compared with the past three flu seasons, which peaked in early or late December.

So far, fewer than half of US children and older adults have been vaccinated during this year’s high-severity flu season.

Most flu cases appear to be from influenza A strains ... This year's season is also peaking "late" compared with the past three flu seasons, which peaked in early or late December.