It's human nature to hope for positive results after spending months or even years conducting a research study. In well-designed studies, however, scientists identify in advance the criteria for success, so their optimism won't color their conclusions when the study is completed.
Flu is most deadly for children with neurologic problems and disorders, an analysis of swine flu fatalities finds.
The results come from Centers for Disease Control and Prevention researchers who looked at childhood fatalities during the H1N1 flu pandemic of 2009, when there were five times the usual number of deaths.
In all, 43 percent of the deaths occurred in children who had neurologic diseases, such as cerebral palsy and epilepsy, or developmental disorders.
A month ago the results of a successful cholera vaccine project in Haiti became available. Now the World Health Organization is calling for the establishment of a global stockpile of the vaccine to respond to outbreaks like Haiti's.
Originally published on Fri August 3, 2012 7:29 pm
Whooping cough is getting a foothold once again in the U.S., and it seems to be getting stronger. More than 20,000 cases have been reported so far this year, compared with only about 8,500 last year, and Washington State has already declared a whooping cough epidemic.