Re:Vit-D in asymptomatic and critically ill Covid-19 patient...
by geomark on Sunday November 22, 2020 @02:00AM
(#25175562)
Tangential question: How long does it take exposure to sunlight to affect serum levels?
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Re:Vit-D in asymptomatic and critically ill Covid-19 patient...
by kevinmchugh on Sunday November 22, 2020 @01:15PM
(#25179559)
Depends on latitude, season, and melanin, as I understand it