I had to take several years of immunology courses, just to get my science degrees, and I know I just scratched the surface. The problem is that the immune system is a complex interactive network of organs, blood, cells, proteins, factors, messengers and numerous other biological parts. If you tried to draw lines of interaction between these constituent biological parts, it would look like an airline flight map, with a nearly infinite number of interconnected activity.
That’s why I laugh hysterically whenever someone says “eat more broccoli, it boosts the immune system” because the immune system is so complicated, you could may be able to make one part of it work better, but if all the other parts remain the same, nothing has changed. In fact, the human immune system works pretty well almost all of the time, unless there is some chronic condition that suppresses it. Continue reading “A nerdy explanation of the vaccine immune response”
This article is all about fist bumps. And diseases. And bad science.
For the handful of you who are culturally naïve, let’s quickly describe the fist bump itself. It is a greeting, in lieu of a handshake, which is performed when two individuals acknowledge each other with a closed fist gently tapping each other. There are, of course, all kinds of flourishes and embellishments added to a fist bump, which are unique expressions of individuality. I like the hand explosion after a fist bump, but that’s probably uncool.
If you thought fist bumps are a recent cultural creation, you’d be wrong. Apparently, Greek charioteers did it. And motorcycle riders who pulled up next to each other at red lights have been doing it since the 1940’s. The gesture has been relatively popular in the American game of baseball for at least 50 years. President Barack Obama regularly fist bumps instead of offering a handshake, even with his wife, Michelle. Researching this story, I always thought it was modern and fashionable, but I find out it’s antiquated, but possibly still fashionable.
The original infographic had a glaring error that I missed. It also had a potentially confusing bit of information. Although someone with a critical mind would quickly figure it out, I don’t think I should be pushing out an infographic that has glaring inaccuracies. I’ve contacted the author to correct, and if they respond with a better one, I’ll repost.