Sweden intake some of the highest levels of vitamin D3 in Europe along with most of the Scandinavian nations.
I've been waiting for a published study of blood serum levels of vit D3 versus patient outcome and the first one that I have seen is on the net and the results show a significant correlation. Bear in mind it is not peer reviewed and does not prove causality. But I will continue with this until science proves me wrong.
The study was done by a researcher called Alipio from the Philippines. He took the data from 212 covid patients and ranked their symptoms: mild, ordinary, severe, critical.
He statistically analysed the categories and blood serum levels: normal was defined as vitamin D3 less than 30ng/ml, insufficient was in the range 21–29ng/ml and deficient as less than 20ng/ml.
Here are his results:
mild symptoms = 86% had normal levels of D3, 1.3 % had insufficient levels of D3
ordinary symptom = 26% deficient, 44% insufficient
severe = 40% deficient, 29% insufficient
critical = 32% deficient, 26% insufficient, 3% normal
OK I hear you say, it could be because those patients already had underlying conditions which rendered them deficient in the first place. But this is significant data.
Study is here:
papers.ssrn.com/sol3/papers.cfm?abstract_id=3571484
Two things really stand out for me. This is a study of 212 Philippines nationals living in SE Asia. This is one of the BAME communities who have sadly disproportionatly died of covid in the UK:
www.theguardian.com/world/2...exerts-heavy-toll-on-filipino-community-in-uk
Meanwhile, there have been only 446 deaths in the Philippines, with a population of 110 million (they had their first case of covid on 30th January!).
Secondly, the UK government has said that they will keep all the scientific data secret until after the pandemic -
'Key scientific data and advice the UK government is using to guide its covid-19 response won’t be published until the pandemic ends. Documents used to make decisions and the minutes of meetings of the Scientific Advisory Group on Emergencies (SAGE) will only be made public when the current outbreak is brought under control, according to Patrick Vallance, the government’s chief scientific adviser.''
www.newscientist.com/articl...advice-wont-be-published-until-pandemic-ends/