There are times when the evidence is right in front of us, and we don't see it...
The evidence about the importance of vitamin D in respiratory infections was already well known, and just as we are in the midst of a global pandemic, it has taken us too long to realize the importance of this vitamin.
Studies on vitamin D levels in patients who have had COVID-19 have had to be published for us to start paying attention to it again...
If you have many questions about this vitamin or if you haven't even heard of its importance, don't miss this post.