Tag: #research

The Hijacking of Fluorine 18.998, Part Two

NOTE: This is the second of a three-part series on fluoride in drinking water and a recent study about it. You can read part 1 here. You can read part 3 here. In the last blog post, I told you all about how fluoride has been added to potable water systems in the United States and elsewhere based on the…

The Hijacking of Fluorine 18.998, Part One

NOTE: This is the first of a three-part series on fluoride in drinking water and a recent study about it. You can read part 2 here. You can read part 3 here. There is a cultural controversy dating back several decades that is very similar to the anti-vaccine controversy that we are dealing with today. Back in the early 1900s,…

Sample Sizes and Statistical Significance

Some dude said I didn’t know what I was talking about because, in his world, a small sample size with a statistical significance only gets more statistically significant if the sample size increases. He’s also an antivaxxer, so…

What if Vaccines Are Harmful?

If vaccines are as bad as anti-vaccine people and groups claim that they are, where is the evidence? We’ve seen other diseases and conditions be identified and dealt with. Why not these bad vaccine outcomes? Could it be that it’s not as bad as antivaxxers say it is?

What we should have been doing all along: Translational Epidemiology

When I was applying to get into the DrPH program, the interviewer — who would later become my academic advisor — asked me for my thoughts on Translational Epidemiology. Translational Epidemiology (TE) is the use of epidemiology in different stages between identifying a population-level problem to identifying a solution for it, to evaluating what that problem was. It is presented…

Another day, another bad anti-vaccine study

Let’s say that you think food A caused disease B. To test your theory, you get cases of people who got B and controls of people who did not get B. Then you compare the odds of exposure to A. The ratio between the odds is called the odds ratio, and anything significantly different from 1.0 means there’s some sort…

aedes-albopictus-female-mosquito

Where do you begin to understand Zika?

It’s all the rage these days to get worked-up about Zika. Just like last year with Ebola, this year we’re freaking out over a disease from “over there” coming “over here” and hurting Americans. Also, the observed association between Zika infection in pregnancy and microcephaly is scaring the crap out of people. (It’s really scaring the far-right, anti-abortion people because…