When asked why the Amish community wasn’t much affected by Covid, the wise Amish gentleman replied:
“We don’t have television.”
Having been around the Mennonite folks....there’s this other little aspect of their life...they work outdoors a great deal and collect a ton of vitamin D. If you went and measured up a community of Amish/Mennonite folks...they’d all be mostly at the top level. I think the science community is missing this angle of the story.