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A comment on Vitamin D supplementation to prevent acute respiratory tract infections (2017). Parent comment

Re:Vitamin D supplementation to prevent acute respiratory tr... by Robotbeat on Monday March 02, 2020 @11:57AM (#22466161)
"California" being the operative word, there. Oslo, Norway has a 60 degree latitude. Sacramento has a 35.8 degree latitude.
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Re:Vitamin D supplementation to prevent acute respiratory tr... by chabes on Monday March 02, 2020 @01:07PM (#22466989)
Most humans live closer to 27 degrees north of the equator. I mentioned California natives because that’s what I’m most familiar with. Plant preservation is a thing in northern latitudes too..
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