Results for: vaccination
New evidence, same conclusion: Tamiflu only modestly useful for influenza
Does Tamiflu have any meaningful effects on the prevention or treatment of influenza? Considering the drug’s been on the market for almost 15 years, and is widely used, you should expect this question has been answered after 15 flu seasons. Answering this question from a science-based perspective requires three steps: Consider prior probability, be systematic in the approach, and get all the...
Maryland legislature passes naturopathic licensing bill, but with damage control
It looks like Maryland is about to become the 18th state licensing (or registering) naturopaths unless the governor vetoes this legislation. That is unlikely to happen because the licensing bills passed overwhelmingly in the House and Senate. But becoming licensed in Maryland may turn out to be something of a pyrrhic victory. The companion House (HB 402) and Senate (SB 314) bills...
Autism prevalence: Now estimated to be one in 68, and the antivaccine movement goes wild
There used to be a time when I dreaded Autism Awareness Month, which begins tomorrow. The reason was simple. Several years ago to perhaps as recently as three years ago, I could always count on a flurry of stories about autism towards the end of March and the beginning of April about autism. That in and of itself isn’t bad. Sometimes the...
More Measles Myths
Antivaxxers spread misinformation. This does not have to be the case – I can envision those who wish to function as watchdogs on the vaccine industry or prioritize personal freedom over government programs (even good ones), but who strive to be logical and evidence-based. The culture within the anti-vaccine movement, however, is not logical and evidence-based. Rather, they spread whatever misinformation supports...
Agnotology: The Study of Ignorance
A comment from the blog: Every single time – bar none – I have had a conversation with someone about CAM and its modalities, they are absolutely astonished when I explain to them what the modality really is. One story I love telling comes from my friend in the year behind me. His parents are professional chemists and he came home one...
Medical Conspiracies
Anyone publicly writing about issues of science and medicine from a pro-science perspective likely gets many e-mails similar to the ones I see every week. Here’s just one recent example: Im sorry the medical community has become decadent and lazy as most that follow your stance could care less to study the real truth. I have also seen it much more deviant...
When healing turns into killing: religious and philosophical exemptions from parental accountability
Parents have a fundamental right to guide the upbringing of their children protected under the Due Process Clause of the U.S. Constitution. This includes the choice of medical care for the child. They also have a First Amendment right to the free exercise of their religious beliefs, including the right to care for their children in accordance with the tenets of their...
Messaging and Public Health
Affecting public health has a few components. It includes providing a safe environment at home, at work, and in public spaces. It involves protecting the food and water supply from pathogens and toxins. Perhaps the most challenging component, however, is affecting people’s behaviors. Humans are complex psychological animals, and simply providing information to facilitate a rational decision may not always have the...
Antivaccine happenings ten years time ago
This is about antivaccine happenings ten years’ time ago. Unfortunately, it’s also about antivaccine happenings now. The reason, and what links the two, is that antivaccine happenings, particularly myths, never seem to die. They just keep coming back over and over again. One myth that’s been recycled since at least 2005 is the one that claims that there’s been a study that...
Measles gets a helping hand
In a recent post I shared a bit of my personal, near-death experience with measles during the US epidemic of 1989-1991. As I describe in that post, I contracted a very serious measles infection at the end of medical school, and was highly infectious when I interviewed for a residency position at Seattle Children’s Hospital. Like others my age who received an...