It is not yet clear whether the Delta variant causes more severe disease in children, but its high level of infectiousness is causing a surge of pediatric Covid-19 cases.It is not yet clear whether the Delta variant causes more severe disease in children, but its high level of infectiousness is causing a surge of pediatric Covid-19 cases.your-feed-science, Coronavirus (2019-nCoV), Pediatric Inflammatory Multisystem Syndrome (PIMS), Vaccination and Immunization, American Academy of Pediatrics, Children and Childhood, your-feed-health, Arkansas, Doral (Fla), Kansas City (Mo)Read More