A report out by the CDC this week found that people between 18 and 64 years old make up 61% of all flu-related hospitalizations so far this season in the US. In normal years only about 35% of flu hospitalizations are from this age group. H1N1 (the flu strain we saw circulating in the 2009 flu pandemic) is still the [...]
Flu Near You is a free tool that’s been made to help in the fight against flu. The way it works is that people like you and I anonymously report each week on whether we had symptoms or flu shots. The information is used to place a dot on a map of the community so [...]
A study came out in Pediatrics last week that looked at how vaccine exemptions were related to a statewide outbreak of pertussis (also known as whooping cough) in California in 2010. As you might expect, the authors found that there were more whooping cough cases in areas with higher rates of vaccine exemptions. These findings were [...]
There’s a new CDC Sortable Stats web application that went live a couple of weeks ago that provides an interactive tool to analyze behavioral risk factors and health indicators compiled from various published CDC and federal sources. You can search by state for things like death rates (e.g. infant mortality, heart disease, motor vehicle death rates, [...]
National Immunization Awareness Month gives us a great opportunity to talk about the need to improve national immunization coverage levels. Vaccine-preventable diseases are becoming increasingly rare in the US because vaccines are effective, but that doesn’t mean we should stop vaccinating. Even though most infants and toddlers have received all recommended vaccines by age 2, there [...]
This week, The Journal of Infectious Diseases published a study looking at the number of human papillomavirus infections in females before and after HPV vaccine was created (back in ’06). The study found impressive results: a 56% decrease in HPV since the vaccine was introduced in 2006 (among girls between 14-19 years old). This is a big deal [...]
Fifteen years ago The Lancet published a case study that erroneously suggested that there could be a link between the MMR vaccine and autism. That letter has long since been discredited, and back in 2010 The Lancet retracted the article. Anti-vaccine advocates have been pointing to that long-since discredited 1998 case study to argue that there [...]
This week the WHO announced that several people in eastern China are infected with a newly mutated bird influenza virus called H7N9. All are in critical condition and some have died... but importantly the cases don't appear to be linked- meaning it's probably not from human to human transmission (that's good). The World Health Organization website has more detail [...]
Whooping cough (pertussis) is a growing problem in the US and Arizona. There were 41,880 cases and 14 infant deaths from pertussis in the US last year… which is the largest number of cases since the vaccine became available in the 50s. In Arizona there were 988 cases in 2012 and there’s a pretty substantial outbreak going on right [...]
Just as our influenza season winds down (and it is), it's time to plan for the next one. Every February the World Health Organization convenes a panel of experts to look at the most current data on the circulating flu strains from around the world and makes recommendations for the next season’s Northern Hemisphere flu vaccine. [...]
