Since June 2020, the SARS-CoV-2 Immunity and Reinfection Evaluation (SIREN) study has conducted routine PCR testing in UK healthcare workers and sequenced PCR-positive samples. SIREN detected increases in infections and reinfections and delected Omicron subvariant waves emergence contemporaneous with national surveillance. SIREN’s sentinel surveillance methods can be used for variant surveillance.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, coronavirus, SARS, Omicron variant, BA.1, United Kingdom, BA.2, zoonoses., BA.4, BA.5, SIREN study,
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, coronavirus, SARS, Omicron variant, BA.1, United Kingdom, BA.2, zoonoses., BA.4, BA.5, SIREN study,