Washington state officials warned of a "sharp increase" in whooping cough cases compared to this time last year, mirroring a ...

Clark County is experiencing an alarming spike in whooping cough and chickenpox cases among children — outbreaks that health ...

Spokane County is in the midst of an outbreak of whooping cough, with nearly twice the infections locally so far than the ...

Washington state is experiencing a spike in whooping cough cases with nearly 1,200 reported cases so far this year, that's up ...

Three schools have been impacted by chickenpox outbreaks. The majority of whooping cough and chickenpox cases are among ...

Areas such as Whitman and Grant counties in Washington, as well as regions across the Idaho Panhandle, are seeing similar ...

Officials say that just in the first two months of the school year they reported that there were 168 whooping cough cases.

Grant County reported 60 cases of whooping cough since the Summer of 2024 and predicts that the number will continue to ...

The Grant County Health District (GCHD) says 60 whooping cough cases have been identified this month, leading to one ...

This year could be a decade-high for whooping cough cases in Washington state, according to numbers by the state Department ...

This is just the tip of the iceberg. We’re starting to see the impact of waning immunization uptake in pertussis.” ...

Mid-October saw the highest case count in Washington so far this year, as the state has seen the sixth-most pertussis cases ...