News for hackers. Stuff that matters.
Re:Vitamin D deficiency and Covid-19 mortality [pdf] by BurningFrog on Wednesday August 05, 2020 @02:57PM (#24064246)
Thanks. I didn't know.

Amazon has a few options in the $50-90 range.

You prick your finger, draw a "small amount" of blood, and send it to a lab.

Re:Vitamin D deficiency and Covid-19 mortality [pdf] by secabeen on Wednesday August 05, 2020 @03:27PM (#24064541)
The order it yourself lab companies compete on the Vitamin D test, you can usually get one for $40.