Skip to content

Cold, Flu, & Cough Health Center

H1N1 Swine Flu: No State Is Immune

CDC: 'Virtually All the U.S. Has This Virus Circulating'
Font Size
A
A
A
By
WebMD Health News
Reviewed by Louise Chang, MD

May 4, 2009 – Even though the new H1N1 swine flu is circulating in virtually all the U.S., CDC officials say there's encouraging news.

"We expect all states will see cases," CDC acting director Richard Besser, MD, said today at a news conference.

Swine Flu Outbreak: Get the Facts

Swine Flu Slideshow

Learn more about the H1N1 swine flu and see what you can do to stay healthy.

View the slideshow.

That echoes what Anne Schuchat, MD, the CDC's acting director for science and public health, said yesterday.

"I believe that virtually all the U.S. has this virus circulating. It does not mean everyone is infected, but within communities, it has arrived," Schuchat said at Sunday's news conference. "This virus has arrived in communities."

The CDC's official count is 286 confirmed cases in 36 states -- but Besser said there are 700 probable cases in 44 states, 99% of which will be confirmed. From now on, Besser said, the CDC will simply report probable cases, and focus more on slowing the spread of disease rather than on keeping up with what happened the day before.

The H1N1 swine flu remains a relatively mild illness for most people who come down with it. That's an encouraging sign, Besser said. Also encouraging is that the H1N1 swine flu epidemic in Mexico appears to be slowing down -- today, in fact, the Mexican government lowered its alert level to end its five-day closure of non-essential businesses.

And so far, the virus has not changed, making eventual vaccine success more likely -- if officials decide to go forward with a vaccine. Besser said that although vaccine preparation is moving full speed ahead, there's still time to decide whether to make an H1N1 swine flu vaccine, and whether the current strain will be the best to vaccinate against.

Does this mean the new flu is overhyped?

In one sense, it is. The new flu isn't as serious as the seasonal flu, which infects 30 million Americans every year and causes some 36,000 deaths.

But because it's a new flu virus, nobody knows what to expect. Nobody knows whether the H1N1 swine flu can keep smoldering throughout the spring and summer months -- or what will happen if it hits hard when flu season starts back up in the fall and winter.

Today on WebMD

hot toddy
15 tips to help you feel better.
man sneezing into elbow
Do echinacea and vitamin C really help a cold?
 
teen girl coughing
Get a good night’s rest with these remedies.
elder berry
Eat these to fight colds, flu, and more.
 
Natural Cold Flu Remedies Slideshow
Slideshow
cold weather
VIDEO
 
Allergy And Sinus Symptom Evaluator
Article
Boy holding ear
Slideshow
 

Loaded with tips to help you avoid food allergy triggers.

Loading ...

Sending your email...

This feature is temporarily unavailable. Please try again later.

Thanks!

Now check your email account on your mobile phone to download your new app.

woman receiving vaccine shot
Article
woman with fever
Article
 
Waking up from sleep
Article
woman with sore throat
Slideshow