Tropism for ciliated cells is the dominant driver of influenza viral burst size in the human airway. - Roach SN; Shepherd FK; Mickelson CK; Fiege JK; Thielen BK; Pross LM; Sanders AE; Mitchell JS; Robertson M; Fife BT; Langlois RA (Proceedings of the National Academy of Sciences of the United States of America, 2024)