Allowing people to kiss your newborn on the face can expose them to herpes simplex virus (HSV), which is highly contagious and can lead to serious complications in infants. Unlike adults, newborns lack a fully developed immune system, making them particularly vulnerable to HSV, which can spread from cold sores or even asymptomatic carriers. If a newborn contracts HSV, it can lead to severe infections, including skin rashes, neurological damage, and even life-threatening conditions like encephali