History suggested that COVID's impacts would be severe, wide-ranging, long-lasting, and above all, deeply unequal. As the effects of COVID linger on, researchers have a crucial role to play in cataloging them. Even more important, by developing knowledge about exactly who is affected and how, researchers can provide evidence that points the way toward successful responses. This report provides some potential areas for research, culled from questions that the author found pressing but difficult to answer as a reporter, and questions that are commonly asked by teachers, parents, and clinicians.