On today’s episode: Mice can control surges of dopamine in their brain in order to get a snack. The CDC is telling everyone to wear masks again… let’s talk about why. And we talk about how neurotransmitters work. All that and more today on All Around Science.

LINKS:

• ARTICLE: 'Feel good' brain messenger can be willfully controlled, new study reveals
• DOCUMENT: Internal CDC document on breakthrough infections

THEME MUSIC by Andrew Allen https://twitter.com/KEYSwithSOUL http://andrewallenmusic.com

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