Welcome to ParentData

ParentData is a newsletter by economist Emily Oster for parents, people who want to be parents, or anyone who likes to do their research before making a decision.

Smiling young child flexes and shows of a bandaid from a recent vaccination.
Common IllnessesCOVIDMedical CareVaccinations

Your Guide to Vaccines During Pregnancy and Early Childhood

How they work; preparing for the 2023 cold, flu, and COVID season; and more

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