With all the attention focused on the potential for an Avian flu pandemic, it can be easy to miss that the regular flu is already here. Still, seasonal flu is no small worry. Every year, at least 200,000 Americans are likely hospitalized from influenza, according to the U.S. Centers for Disease Control and Prevention (CDC), and as many as 36,000 people die due to flu complications.

So how can you stay flu-free?

Be Felix, not Oscar

Like Felix in the show the Odd Couple, it's best to be uptight about personal hygiene. The flu is easily spread in closed quarters like an office or school. Make sure to wash your hands often with soap or an alcohol-based hand sanitizer and avoid touching your eyes, nose or mouth. Frequently washing your hands can greatly reduce your risk of getting the flu.

Vaccinate the Kids First

While flu shots should be given to those most at risk for flu complications such as the elderly and very young (above the age of six months), anyone can benefit. But inoculating schoolchildren first may better prevent others from getting the flu.

"Children have more influenza in their body when they get sick," says Dr. Kathleen Neuzil, an immunization specialist at PATH, a public health advocacy group. This means that preschoolers are naturals at spreading the flu, not to mention the fact they have the cleanliness habits of, well, a four-year old. "When you have a flu outbreak, it's usually a school that gets closed," says Neuzil.

Don't Stress Out

There is usually a good supply of flu vaccine to go around, so don't worry about there not being enough flu vaccine available for you. Besides, chronic stress can undermine the effectiveness of the flu shot. "Our studies showed that people who have lots of stress going on in their lives have poorer responses to the influenza vaccination," says Dr. Vikki Burns of the University of Birmingham in England.

On the other hand, those who experience some brief anxiety, like missing an important meeting because they have to wait in a long line for a flu shot, may respond better to the vaccine. "Stress is only good for immune function if it is very brief, experienced immediately before vaccination," she says.