Transmission from vaccinated individuals in a large SARS-CoV-2 Delta variant outbreak. Author(s): Siddle KJ, Krasilnikova LA, Moreno GK, Schaffner SF, Vostok J, Fitzgerald NA, Lemieux JE, Barkas N, Loreth C, Specht I, Tomkins-Tinch CH, Paull JS, Schaeffer B, Taylor BP, Loftness B, Johnson H, Schubert PL, Shephard HM, Doucette M, Fink T, Lang AS, Baez S, Beauchamp J, Hennigan S, Buzby E, Ash S, Brown J, Clancy S, Cofsky S, Gagne L, Hall J, Harrington R, Gionet GL, Deruff KC, Vodzak ME, Adams GC, Dobbins ST, Slack SD, Reilly SK, Anderson LM, Cipicchio MC, DeFelice MT, Grimsby JL, Anderson SE, Blumenstiel BS, Meldrim JC, Rooke HM, Vicente G, Smith NL, Messer KS, Reagan FL, Mandese ZM, Lee MD, Ray MC, Fisher ME, Ulcena MA, Nolet CM, English SE, Larkin KL, Vernest K, Chaluvadi S, Arvidson D, Melchiono M, Covell T, Harik V, Brock-Fisher T, Dunn M, Kearns A, Hanage WP, Bernard C, Philippakis A, Lennon NJ, Gabriel SB, Gallagher GR, Smole S, Madoff LC, Brown CM, Park DJ, MacInnis BL, Sabeti PC|Journal: Cell|PMID: 35051367| December 2021 An outbreak of over 1,000 COVID-19 cases in Provincetown, Massachusetts (MA), in July 2021-the first large outbreak mostly in vaccinated…