![](https://scinotech.com/wp-content/uploads/2019/04/get_a_dose_of_vitamin_D_by_www.jpg)
![](https://scinotech.com/wp-content/uploads/2019/04/get_a_dose_of_vitamin_D_by_www.jpg)
Children circle around an ultraviolet lamp to get a dose of vitamin D in a place where the sun rarely rises. (Murmansk, Russia)
Children circle around an ultraviolet lamp to get a dose of vitamin D in a place where the sun rarely rises. (Murmansk, Russia)