Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

Having the flu is a lousy experience, regardless of the type you have. While news of a rough flu season ahead (spurred by subclade K) continues to make headlines, there are two main types of flu, A ...

“Meanwhile, flu typically causes a sudden onset of fever, severe tiredness and weakness, muscle and joint aches, a headache, ...

Flu, viral fever, and COVID-19 all cause fever and respiratory symptoms, but key differences in onset, symptom patterns, ...

There were 12,211 reported cases of the flu for the week that ended Dec. 27 compared to 5,796 for the same period in 2024.

Right now, a number of viruses are causing a host of upper respiratory symptoms, including congestion, coughs, fever, body ...

The novel coronavirus, or COVID-19, has several similarities to the flu, but there are also key differences. Both are viruses and cause fever, cough, body aches, fatigue and sometimes vomiting and ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Flu cases are increasing across the United States. The same is true in Florida, with some counties hit harder than others. If ...

Influenza cases are surging across the United States, and in Oregon. The increase in infections caused by the flu virus has ...