Anthrax vs. the flu

bio-terror-type diseases may need to take a precedence for now over the need to prevent small numbers from succumbing to other diseases.

In a perfect world, we could save everyone. In one where we can't, the choices we have to make are never easy, and never satisfactory to everyone.

Thing is Scrat, the numbers are waaaaay likely to go the other way - that is far more people succumbing early to preventable diseases, and far fewer, but much more heavily publicised, people succumbing to terrorism.

I think that there is little to no chance of the flu devastating huge numbers of our populace.

U.S. Flu Deaths Up Sharply Since 1970s, Researchers Say

Wednesday, January 08, 2003

CHICAGO ?- Influenza has surpassed AIDS as a lethal killer and contributes to an average 36,000 annual U.S. deaths, largely because of a vulnerable aging population for whom the vaccine is often ineffective, government research shows.

The U.S. flu-related death toll surged fourfold from 16,263 in 1976-77 to 64,684 in 1998-99, the Centers for Disease Control and Prevention reported in Wednesday's Journal of the American Medical Association. Those numbers average out to 16,000 more deaths yearly than the previous estimate of 20,000.

Health and Human Services Secretary Tommy Thompson said the news "that influenza may be taking an even larger toll than we have realized" underscores the importance of flu shots, especially for older people.

Drug breakthroughs in the mid-1990s helped reduce U.S. AIDS deaths from 51,000 in 1995 to about 15,000 in 2001. But the main weapon doctors have against flu -- a vaccine -- has proven disappointingly ineffective in the most susceptible population: people 65 and older.

Older people are more prone to flu complications yet only about 65 percent of them get vaccinated. The annual shots do not protect aging immune systems as well as they do younger ones.

Annual flu shots have been recommended for people 65 and older since the 1960s and for those 50 and older since 2000.

The flu death toll pales in comparison to that of the worldwide influenza epidemic of 1918, which killed more than 20 million people, including 500,000 Americans.

But the new numbers frustrate public health experts who had hoped the development of flu vaccine about 40 years ago would have had a greater effect.

Vaccination rates are also dismal -- about 30 percent -- for another target group, people with high-risk conditions such as diabetes and heart disease, said Dr. Keiji Fukuda, a CDC epidemiologist.

Thompson noted that flu shots are free under Medicare and said new federal rules should help increase vaccination rates by allowing hospitalized Medicare patients to get flu shots without a doctor's order.

For the study, researchers developed a new statistical model to create a more accurate estimate of flu deaths using national mortality and virus surveillance data.

The new model shows that a more lethal virus strain has hit in recent years, contributing to the increase in deaths.

But between 1976 and 1999, the number of U.S. adults 85 and older doubled. And the researchers found that this age group was 16 times more likely to die of flu-related causes than people ages 65 to 69.

Flu can progress to pneumonia and other life-threatening lung infections and can weaken elderly people, making them more vulnerable to other serious ailments, such as heart disease.

The study also found that older people are disproportionately affected by another respiratory virus previously thought to be more common in children.

The researchers estimate there are 11,000 deaths annually from respiratory syncytial virus, which can cause severe cold-like symptoms and pneumonia.

Their study confirmed that RSV is the most common cause of viral death in children under 5. But to researchers' surprise, the study found that 78 percent of RSV deaths occur in people 65 and older.

"We've known for some time that influenza and RSV have a profound impact on public health," said CDC director Dr. Julie Gerberding. "However, these data indicate that the magnitude of the problem is larger than we once thought."

Vaccines against RSV are being developed.

But between 1976 and 1999, the number of U.S. adults 85 and older doubled. And the researchers found that this age group was 16 times more likely to die of flu-related causes than people ages 65 to 69.

I think that there is little to no chance of the flu devastating huge numbers of our populace.

None of both, Scrat.

However, you said:

Quote:

I think that there is little to no chance of the flu devastating huge numbers of our populace.