Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.
A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.
Discover CDC findings on COVID-19 variants and vaccine protection, revealing key insights into emerging strains and public ...
Respiratory syncytial virus is the leading cause of hospitalization among U.S. infants. A vaccine, nirsevimab, can reduce the ...
Respiratory illness activity is currently considered "high" in the United States, according to the CDC. In one state, it is ...
Stanford University researchers have developed a way to make the seasonal flu vaccine stronger against more strains, ...
The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.
The Advisory Committee on Immunization Practices (ACIP) recommendations have been updated for the meningococcal serogroup B MenB-4C vaccine (Bexsero).
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