Tuffy KM, Ahani B, Aksyuk AA, Avila M, Brady T, Kijak GH, Koh G, Levin MJ, Roe TL, Schuko N, Thissen J, Ustianowski A, Zhang T, Kelly EJ, Streicher K. Breakthrough SARS-CoV-2 Infections in the PROVENT Prevention Trial Were Not Associated With AZD7442 (Tixagevimab/Cilgavimab) Resistant Variants. J Infect Dis. 2023 10 18; 228(8):1055-1059.