With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

CHICAGO (WLS) -- There are cases in Chicago of a mysterious illness impacting children that may be connected to COVID-19. The symptoms are very similar to toxic shock syndrome or Kawasaki disease, a ...

NEW YORK -- Officials said there are a total of 38 cases of Pediatric Multi-System Inflammatory Syndrome in children in New York City. Mayor Bill de Blasio announced the increase of cases of the ...

NEW YORK -- Doctors in New York City are now sounding the alarm on a mysterious illness being seen in children. The syndrome was first reported in Europe and is believed to be linked to COVID-19.

Children and teens have a doubled risk of ending up with long COVID after becoming infected with COVID-19 for a second time, researchers reported in a study. File Photo by Andrew Coelho/EPA Children ...

WESTCHESTER COUNTY, NY -- Two children in New York have died to the mystery illness possibly linked to COVID-19. Westchester County officials announced Friday that a child being treated for a mystery ...