Overall, 41% [..] of respiratory disease mortality was attributable to vitamin D insufficiency or deficiency.
This cannot be said often enough. The number is even higher for C19: DrBeen Medical Lectures "Vitamin D and COVID: Evidence Vitamin D Could Reduce The Risk of COVID Deaths By 60%": https://youtu.be/IpFdbu_AMI8
> Overall, 41% [..] of respiratory disease mortality was attributable to vitamin D insufficiency or deficiency.
This cannot be said often enough. The number is even higher for C19: DrBeen Medical Lectures "Vitamin D and COVID: Evidence Vitamin D Could Reduce The Risk of COVID Deaths By 60%":
https://youtu.be/IpFdbu_AMI8
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