Genomic Evidence of In-Flight Transmission of SARS-CoV-2 Despite Predeparture Testing. - Swadi T; Geoghegan JL; Devine T; McElnay C; Sherwood J; Shoemack P; Ren X; Storey M; Jefferies S; Smit E; Hadfield J; Kenny A; et al. (Emerging infectious diseases, 2021)