Pediatricians say vaccine developers need to make information about their COVID-19 clinical trials more accessible, especially to historically underrepresented minority groups, to encourage parents to enroll their children in trials now taking place to study the vaccines’ effects on children. The experts say it’s important to make information about trials transparent and easily available, including by offering information in multiple languages and making sure it’s culturally sensitive. The COVID-19 pandemic has brought to light the need for more diversity in...