Topic: Pediatric Covid Vaccine

A nurse gives a little girl a shot of the Pfizer COVID-19 vaccine while her brother covers his eyes at a vaccination site for 5-11 year-olds at Eastmonte Park. (Paul Hennessy/SOPA Images/LightRocket via Getty Images)

Why the kids' vaccine took so long

Nicole Karlis
Female doctor giving covid-19 vaccine to a toddler (Roberto Jimenez Mejias/Getty Images)

Another delay for five-and-under vaccine

Nicole Karlis