Here is a source that has the chart. I’m not sure if that is the one I saw. It was in a tweet, and I can’t find it now. Looking at the broader article, I’m a little uneasy about the source. https://patch.com/california/encinitas/first-data-published-covid-19-severity-vitamin-d-levels
Found your source. .... interesting that I noted how important it is for Our African American Bros to get on supplement. Check out this graph, only 6% are sufficient. >30ng/ml. I actually prefer the 50ng/ml.
I came across this preprint, in which a commenter refs the test. You might like to know that the study that was referenced in the preprint was funded in part by the LSU Health Science Center! https://www.medrxiv.org/content/10....lYFOP2fnV62RV03LfcF3xoaQJTV12pt67VewcjU2WD8wY
https://www.cbsnews.com/news/murder-hornets-honeybees-united-states/ "Murder hornets" have now entered the U.S. — and they could decimate the honeybee population
I saw an item a bit later where some researches have discovered that bees have figured out how to defeat the murder hornets, I’m pretty sure they were first found in Washington state, then a second group across the border in Canada.