@article{:/content/10.2807/1560-7917.ES.2022.27.11.2200143, author = "Blomquist, Paula B and Bridgen, Jessica and Bray, Neil and O’Connell, Anne Marie and West, Daniel and Groves, Natalie and Gallagher, Eileen and Utsi, Lara and Jarvis, Christopher I and Hardstaff, Jo L and Byers, Chloe and Metelmann, Soeren and Simons, David and Zaidi, Asad and Twohig, Katherine A and Savagar, Bethan and Løchen, Alessandra and Ryan, Cian and Wrenn, Katie and Saavedra-Campos, María and Abedin, Zahidul and Florence, Isaac and Cleary, Paul and Elson, Richard and Vivancos, Roberto and Lake, Iain R", title = "Enhancing epidemiological surveillance of the emergence of the SARS-CoV-2 Omicron variant using spike gene target failure data, England, 15 November to 31 December 2021", journal = "Eurosurveillance", year = "2022", volume = "27", number = "11", eid = 2200143, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2022.27.11.2200143", doi = "https://doi.org/10.2807/1560-7917.ES.2022.27.11.2200143" }