No need of exposing the newborn to sunlight .
Give vit d3 drop 400iu once daily for 2 years. As mother milk doesn't contain vit d3 ,so you have to give that from outsource. And uv light is required for conversion of vit d to active form i.e vit d3 . I guess it's clear now .
Thank you.
Answered2023-02-03 13:43:32
Let others know if this answer was helpful