Dr. Le-Bucklin’s Answer:
RSV (respiratory syncytial virus) is most serious in children under one year of age, with infants less than 6 months of age being the most severely affected. After one year of age, the chance of severe RSV infection is relatively low in otherwise healthy children.
Note: I was recently interviewed by Lani, the mother of triplets and co-founder of the Multiples and More Blog Network. This question was from our interview.