Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat, runny nose, body aches, headaches, chills and occasionally nausea, ...

In 1942, a bivalent vaccine was produced after the discovery of influenza B. It was later discovered that influenza viruses mutated leading to antigenic changes. Since 1973, the WHO has issued ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

Flu season is in full swing in New York, and you may be trying to get a flu shot for the first time this year. How long before it kicks in?

Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny nose, headaches, body aches and sometimes fever. Many people describe flu ...

“For flu season we typically see two waves of flu, so infections caused by Influenza A virus usually circulate in the fall ...