Wood CT, Walter E, Espinosa CM, Enriquez-Bruce ME, Budhecha S, Elliott A, Domachowske J, Daniels D, Wolf Z, Waddell E, Suh M, Fryzek J, Nelson CB. Seasonality of infant lower respiratory tract infections, including those caused by RSV, was altered during the COVID-19 pandemic: Results from four US health systems. Poster #642 at the Pediatric Academic Societies meeting, Washington, DC, April 2023.