They’re no longer newborns, but they’re definitely still babies. They seem so small and fragile – parents often find themselves concerned about the effects of the world on their baby: Is this medication safe? Should he have this vaccine? Is she sick or just hungry? Is he supposed to do that? Is she supposed to have that many poops in one day? Peruse the articles below, do a search, or ask Dr. Greene for advice if you don’t find the answer to your questions.