The phrase "healthy infants" refers to babies who are in good physical and mental condition, without any major illnesses or developmental issues. Full definition
This review aimed to assess the impact of infant massage on mental and physical outcomes for healthy infants in the first six months of life. (cochranelibrary-wiley.com)
But it's the leading cause of death in healthy infants from 1 - 12 months of age. (candokiddo.com)
The occurrences of healthy infants passing away at home in the crib due to breathing issues is far too high, and many of these deaths are preventable. (blog.guguguru.com)