Researchers examined COVID-19 hospitalization rates among children and adolescents across 14 states. The study used data from the COVID-NET surveillance system, which tracks hospitalizations related to COVID-19. The analysis focused on how these rates changed over time, particularly during the period when the Delta variant became the dominant strain of the virus circulating in the United States.
The main finding was that hospitalization rates for COVID-19 among children and adolescents increased. The study did not report specific numbers on how large this increase was or how many children were hospitalized. It also did not compare these rates to other age groups or provide details about how sick the hospitalized children were.
The most important reason to be careful with this information is that this was an observational study. This means researchers observed patterns in existing data. They found that hospitalizations went up during the Delta period, but they cannot prove that the Delta variant itself caused the increase. Other factors could have played a role.
Readers should understand that this study confirms that children were being hospitalized for COVID-19 during the Delta wave. However, without specific numbers on the size of the increase or the severity of illness, it's difficult to know exactly what this means for risk. The finding highlights the importance of continued monitoring of how COVID-19 affects younger populations.