Archive for September 2017

30-Day Time-Lapse Video From A Cargo Ship

I expected to watch a snippet and smile. At the end of the 10 minute video, I feel transformed, reminded of the vastness of our world.

Riding the Carousel in Tilden Park


Should I Get The Flu Vaccine?

An article titled Johns Hopkins Researcher Releases Shocking Report On Flu Vaccines made it around Facebook about how you shouldn’t get the flu vaccine for a variety of reasons. The article used several dubious pseudoscientific scare tactics but I kept reading. Way down the list, it hit on an idea that looks pretty important. I’ve done some research and I am surprised to say that, in my mind, the jury is still out on the usefulness of the flu vaccine for many people.

Short form:

The CDC (a usually reliable source) says that getting the flu vaccine each year will reduce your chance of getting the flu by about 50% and it will usually shorten any flu you do get. But then I found another usually reliable source (Cochrane) that says flu vaccines are not worthwhile unless you are sick or a youth between 2 and 18 years-old. Hmmm. Hmmmmmmmm. Cochrane didn’t find any real downside to the vaccine so if you’re worried for your long term health, getting it is still the safer bet.

Long form:

First, here is Snopes tearing apart the article I found, calling it “mostly false.” So that’s not a good start!

In the “Johns Hopkins” article, they write “… a study by the Cochrane group studied hundreds of thousands of people and found it offered zero protection for those three things in the general community.” I tracked that study down here  (no thanks to the author, they need to cite their references!!! grrr). This large meta-analysis reported “The preventive effect of parenteral [injected or inhaled] inactivated influenza vaccine on healthy adults is small: at least 40 people would need vaccination to avoid one ILI [influenze like illness] case”

The main conclusion of this Cochrane-backed meta-analysis with lots of participants is that getting the flu vaccine decreases an adult’s (18-65 year-old) chance of getting the flu by 1 in 40, or a measly 2.5%! That’s not worth $20 and feeling yucky for a week!

I went looking for other Cochrane meta-analyses:
Children – The flu vaccine probably doesn’t help kids 0-2 years-old. The flu vaccine helps kids 2-18 years-old.
Elderly – They looked for research on flu vaccines for people over 65 years-old but found, astoundingly, very poor evidence of the safety, efficacy or effectiveness of vaccines for this population!

So at this point it’s not looking good for the flu vaccine for anyone except kids aged 2-18. But the CDC reports the flu vaccine is quite effective! This article  reports that it is roughly 50% effective, and works pretty well across all age ranges. Googling “cdc influenza vaccine effectiveness” turns up reports each year of how the vaccine saved thousands of lives!

Is the flu vaccine valuable? Probably, maybe, no. I don’t know.

Recommendation for Compact Washer and Dryer

Recommendation for Compact Washer and Dryer.

We may be replacing our compact (24″ wide) stacked washer dryer very soon. We have a vent. Can you recommend any particular models?

I long for when I used to have a tiny apartment washing machine. That was a completely awesome appliance! But no use in looking back, I’m a family man now!

Real Bread in 10 Minutes

I’ve been making and teaching bread baking for a while. I just put the instruction sheet I use for the class (which also happens to be my own cheat sheet) online. Find it on my recipe site here. And please browse my other recipes on my personal recipe wiki.

Job Offer!

Today, I was offered a position as an occupational therapist in a nearby public school district!