Created at	Source	Raw Value	Validated value
June 20, 2021, 1 a.m.	irct	Diagnosed with severe COVID-19 according to WHO criteria Pregnancy Using Omega-3 and/or vitamin E in 2 months before study initiation Vitamin D deficiency PN or EN need Need for ICU admission	Diagnosed with severe COVID-19 according to WHO criteria Pregnancy Using Omega-3 and/or vitamin E in 2 months before study initiation Vitamin D deficiency PN or EN need Need for ICU admission