The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Whooping cough cases nearly tripled in Colorado in 2024: What to know “Influenza A typically causes worse symptoms compared ...

But what does it mean to have a flu A or flu B season? Do these types of flu have different symptoms? And does one cause more severe illness than the other? Experts have been studying influenza ...

But what does it mean to have a flu A or flu B season? Do these types of flu have different symptoms? And does one cause more ...

“Influenza A typically causes worse symptoms compared to influenza B, and patients are more likely to get hospitalized with influenza A compared to influenza B,” said Dr. Donald ...

Influenza B: More prevalent towards the end of the season (February–April). Flu seasons vary each year, and both strains can circulate simultaneously.

While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most ...

But what does it mean to have a flu A or flu B season? Do these types of flu have different symptoms? And does one cause more severe illness than the other? Experts have been studying influenza ...

Influenza B tends to pick up in March. That said, the 2024-2025 flu season got a late start this year. Another difference is how each type affects children. Flu A tends to cause more ear ...