Babies August 1, 2022 8:19 pm Is Melatonin Safe for Infants? Hear the Answer From a Pediatrician NBC 7’s Sergio Flores spoke with a pediatrician that explained melatonin can have long term effects, even ones we might not know about yet. Local 0:47 WATCH: Comet fragment lights up the sky in Portugal 1:43 World reacts to death of Iran's president 1:58 ICC seeking arrest warrants for Israeli and Hamas leaders 1:07 Cargo ship that crashed into Baltimore bridge moving back to port 0:43 See It: Cargo ship that brought down Key Bridge towed back to port