Health and Science Editor
Maggie's Feed
Sep 28, 2009

AIDS throws researchers another curveball

Just when some scientists thought there’d never be an AIDS vaccine, a giant study in Thailand showed a combination of two vaccines actually did prevent some infections.

No one is really sure why it works but you can be sure companies, the big nonprofits like IAVI and the U.S. government research labs at NIH, Walter Reed and elsewhere are going to be looking.

Sep 28, 2009

Cancer being unfair again

Kate Kelland and Ben Hirschler traveled to a major cancer conference in Berlin and learned that the United States is no longer alone when it comes to being overweight and developing cancer. Those Europeans just jumped on the bandwagon.

And it’s not just rich Europeans — poor countries appear to be lined up for their share, too. News for everyone – not everything distinctly American is worth sharing, especially when it comes to poor eating and exercise habits…Cancer researchers estimate that up to a third of cancer cases are due to being overweight, not eating enough fruits and vegetables, and exercising too little.

Sep 17, 2009

Where scientists go to learn about swine flu

Usually, at a forum on swine flu, all the experts stand up, present a bunch of general background material, a few new findings, and leave. The learning curve on H1N1 is so steep that by the time you fill in the background, you are out of time, and there’s no point in hearing the next presenter speak to a general audience

But this week’s Institute of Medicine  meeting was different. Epidemiologists – the people who specialize in how disease spreads – were talking to molecular geneticists. Keiji Fukuda of the World Health Organization filled in the bench scientists on how negotiating to get vaccines and drugs for poor countries was taking up everyone’s valuable time. Veterans of the 1976 swine flu vaccine mess told their stories. Every scientist sat there raptly listening to the other’s presentations. Much of the material had not yet gone through the time consuming peer-review process needed for publication in a medical journal, so it was a little raw, but that much more useful and timely to an educated audience.

Sep 8, 2009

Is swine flu an investment opportunity?

You can prevent swine flu by washing your hands and keeping away from sick people, but how do you make money off of it?  Some smaller companies such as Vical and Novavax hope the pandemic might make a short cut for them.

In general vaccines are not lucrative money-makers but this could change.

And then there are always the big antiviral makers. CDC’s new guidelines do not offer hope for much more market for them, however. They recommend preserving these drugs for people who really need them.

Sep 7, 2009

Swine flu update

WHO has given up on trying to keep any kind of precise count on swine flu, which is just about everywhere now. It’s fairly mild but hardly anyone has any immunity, so it will infect far more people than seasonal flu does in an average year. That may mean more serious cases and more deaths than usual, just by virtue of sheer numbers.

It is affecting lots of kids but there are some clear guidelines for health care workers to protect themselves and their families.