Created at	Source	Raw Value	Validated value
Nov. 26, 2021, 10:30 p.m.	oms	To study the safety and efficacy of Vitamin D3; Vitamin K2-7 & magnesium ; in prevention of COVID 19 infection in health care professional (HCP)Timepoint: Development of COVID- 19 infection in 5 weeks study period .	To study the safety and efficacy of Vitamin D3; Vitamin K2-7 & magnesium ; in prevention of COVID 19 infection in health care professional (HCP)Timepoint: Development of COVID- 19 infection in 5 weeks study period .
Nov. 13, 2021, 5:33 p.m.	oms	N/A	N/A
Oct. 26, 2020, 8:29 a.m.	oms	To study the safety and efficacy of Vitamin D3; Vitamin K2-7 & magnesium ; in prevention of COVID 19 infection in health care professional (HCP)Timepoint: Development of COVID- 19 infection in 5 weeks study period .	To study the safety and efficacy of Vitamin D3; Vitamin K2-7 & magnesium ; in prevention of COVID 19 infection in health care professional (HCP)Timepoint: Development of COVID- 19 infection in 5 weeks study period .