RustyBertrand,

Pearl Kendrick, Loney Gordon and Grace Eldering studied pertussis in the 1930s. They developed and ran the first large scale study of a successful vaccine for the disease.

The first vaccine against pertussis was developed in the 1930s by pediatrician Leila Denmark.

thegreybeardofthetree,

@RustyBertrand adding a link so curious people like me can read up a bit (I just looked it up before boosting)

https://www.history.com/news/whooping-cough-vaccine-pertussis-great-depression

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