And not only the China virus, but similar viruses like regular colds and flu.
from the Times of Israel
Bolstering previous research, scientists publish ‘remarkable’ data showing strong link between vitamin deficiency, prevalent in Israel, and death or serious illness among patients.
Israel scientists say they have gathered the most convincing evidence to date that increased vitamin D levels can help covid patients reduce the risk of serious illness or death.
Researchers from Bar Ilan University and the Galilee Medical Center say that the vitamin has such a strong impact on disease severity that they can predict how people would fare if infected based on nothing more than their ages and vitamin D levels.
Lacking vitamin D significantly increases danger levels, they concluded in newly peer-reviewed research published Thursday in the journal PLOS One.