Local health officials are warning about a second wave of the flu, with rising infection rates reported by the CDC.

The global prevalence of COVID-flu coinfection is 14%, with Asia and Europe having the highest rates of influenza A/B ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

A report has issued advice to doctors to tell them to use antibiotics early when people get an infection because the results ...

Schools around the U.S. are closing due to surges of flu and other illnesses, which are sickening students and staff. Here's what parents need to know.

Hematopoietic stem cell transplantation (HSCT) is a vital treatment for both malignant and non-malignant disorders in pediatric patients.

COVID-19 infection, compared with influenza, is associated with increased myocarditis rates among adults in the United States.

But rates of types 31/33/45, 47, and 45 were lower in vaccinated women, which the authors said suggests that the vaccines ...