In JAMA Pediatrics, Judith L. Perrigo and colleagues reported that declines in the developmental trajectories of 100s of 1000s of young US children had already begun when the COVID-19 pandemic hit. H…
In JAMA Pediatrics, Judith L. Perrigo and colleagues reported that declines in the developmental trajectories of 100s of 1000s of young US children had already begun when the COVID-19 pandemic hit. H…