What Katelyn Jetelina thinks about behavioural science

@katelyn-jetelina · 28 positions · On ppll ↗

Epidemiologist; founded Your Local Epidemiologist in March 2020 to translate public-health science.

Katelyn Jetelina did not write this page.

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Only Katelyn Jetelina on behavioural science. See everyone on behavioural science

1 dated position, 2026, in their own words. Our reading of what Katelyn Jetelina has said — not written or endorsed by them.

1 position so far — this page is not yet offered to search engines.

1. 18 Sept 2026

   Our readingReclassifying a vaccine out of official routine-recommendation status erodes practical access to it even without changing the recommendation itself.

   Their wordsMoving a vaccine out of that category adds significant implementation barriers that will erode access to vaccines.

   ↗Two days left to comment on HHS's vaccine category proposalyourlocalepidemiologist.substack.com 2nd of 2 in this piece