2021-06-20
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When you're drinking an ice cold drink from McDonald's, your brain may not like how refreshingly cold it is, but the rest of your body, oh yes, it's gonna relish every moment of it.
Because there are drinks, then there are drinks from McDonald's.
For a limited time, get a soft drink for just a buck.
When you buy anything on the value menu at McDonald's, bada ba ba ba.
For a limited time at participating at McDonald's, I may be making that up, but I'm pretty sure it's got a germ of truth to it.
I'm Angela Duckworth.
I'm Stephen Dubner.
And you're listening to.
Listening to no stupid questions today on the show.
What sort of incentives increase vaccination take up?
If they're willing to enter me in a lottery that might pay me a million dollars, it must be really bad.
Also, would you rather have the power of flight or invisibility?
This is a hypothetical question that you can never actually execute.
I did order an invisibility cloak just the other day from the back of the matchbook.
So, Angela, the behavior change consortium that you helped lead behavior change for good recently did a big study trying to figure out how to get more people to get vaccines.