Care to cite a study or data? I know sleep researches studying this issue at UCLA and elsewhere and would love to share it with them.

We were looking for natural experiments. Ideally somewhere that babies are still stomach slept. Much like Israel and peanut snacks in the study of peanut allergies, it’s hard to change a protective paradigm without a natural experiment.

https://www.sciencemag.org/news/2015/02/eating-peanuts-preve...