With an uptick in respiratory illnesses, it's important to know the differences between RSV, flu and COVID-19 viruses and when it's time to take your child to a primary care doctor or the emergency room.

 In our latest Live. Learn. & Play podcast, we asked Dr. Kaitlin Cockerell, a general pediatrician at Arkansas Children's Hospital in Little Rock and assistant professor of Pediatrics at the University of Arkansas for Medical Sciences explains what a respiratory illness is and goes in depth on the symptoms to watch for when deciding which type of care a sick child may need.