AP22007575880157-e1641574995942-1024×640.jpg

Registered nurse Morgan Flynn works inside a patient’s room in the COVID-19 Intensive Care Unit at Dartmouth-Hitchcock Medical Center, in Lebanon, N.H., Monday, Jan. 3, 2022. Hospitalizations in U.S. children under age 5 with COVID have soared dramatically to unprecedented levels, a worrisone trend in youngsters too young to be vaccinated. (AP Photo/Steven Senne)