> Vitamin D deficiency causes a 10 times higher death rate in Covid-19 patients according to recent studies. This is a hugely overstated conclusion - and none

> Vitamin D deficiency causes a 10 times higher death rate in Covid-19 patients according to recent studies. This is a hugely overstated conclusion - and none of the studies presented are able to make causal claims to back this up. This is a load of malarkey.