Since the topic here was D-vitamins I didn’t want yet another detail to digress over. My point was mainly that what might seem like “zero-cost” at first glance can be a bit more complicated.

(But “here” in this case would be Sweden)

Thanks.

FWIW Sweden is famous, I presume worldwide, but certainly here in Australia, for its novel response to COVID-19.

I'm sure there's a wealth of confounding social and political factors everywhere - though some nation states more than others - when looking at correlations with Vit-D and health outcomes.

Don’t know about novel, but certainly very.. Swedish

I understand we are quite extreme in our ways https://www.worldvaluessurvey.org/photos/EV000190.JPG