Covid-19 and Vitamin D: some questions
The evidence underpinning these questions has been displayed in detail in recent Blog posts.
Since early May there has been a major and sustained reduction in deaths from Covid-19, hospital admissions, and ventilated patients. In that we have no appropriate antiviral therapy, how has this come about? Could it be anything to do with the change of season from winter to summer, and the fact that during April in the UK the sun becomes high enough above the horizon (greater than 45 degrees) to generate vitamin D in our skin?