Scientists have discovered three genes linked to skin color and the risks of severe vitamin D deficiency
Specific protein deficiency in the US and Europe may have caused it to spread faster than in Asia – Indian study – RT World News
:strip_exif(true):strip_icc(true):no_upscale(true):quality(65)/d1vhqlrjc8h82r.cloudfront.net/01-08-2021/t_72cdd3d0e162420796f15226fbdbd359_name_image.jpg "Growing data on vitamin D and COVID-19 deficiency")
