The CDC had documented more than 17,600 infections as of Oct. 5—more than four times those recorded at this time last year.

We may use terms like cold and the flu as if they are the same thing, but there are some key differences between them.

RSV case numbers also remain high, with the 347 cases so far the most through the first two months of the year since at least 2017. The positive test rate of nearly 14.5% is the highest rate ...

There have been 8,064 reported cases of whooping cough in the U.S., compared with 3,835 for the same time in 2024, according to CDC data.

Based on the data, there were around 32,000 cases of whooping cough in the U.S. by mid-December in 2024, but around 6,000 cases by mid-December in 2023. There were also more cases of whooping ...

Whooping cough outbreak in WA school. Update on Tri-Cities area winter respiratory illnesses: flu, COVID, RSV and vaccines.