Hi Puravida, this topic has no edges, as the virus keeps moving the goal posts. The government & health agencies here, also do not promote Vit D, most important for the innate immune system. Furthermore ignoring the uncomfortable truth that people with darker skins produce Vit D 20 times slower than those with white skins. Hence the disparity in racial effect on death with Covid. No official advice on this, they just state the disparity is caused by social conditions.