Hospitalised patients with breakthrough COVID-19 following vaccination during two distinct waves in Israel, January to August 2021: a multicentre comparative cohort study Brosh-Nissimov, Tal and Maor, Yasmin and Elbaz, Meital and Lipman-Arens, Shelly and Wiener-Well, Yonit and Hussein, Khetam and Orenbuch-Harroch, Efrat and Cohen, Regev and Zimhony, Oren and Chazan, Bibiana and Nesher, Lior and Rahav, Galia and Zayyad, Hiba and Hershman-Sarafov, Mirit and Weinberger, Miriam and Najjar-Debbiny, Ronza and Chowers, Michal, Eurosurveillance, 27, 2101026 (2022), https://doi.org/10.2807/1560-7917.ES.2022.27.20.2101026