Twin peaks: The Omicron SARS-CoV-2 BA.1 and BA.2 epidemics in England.
Science
; 376(6600): eabq4411, 2022 06 24.
Статья
в английский
| MEDLINE | ID: covidwho-1861571
ABSTRACT
Rapid transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant has led to record-breaking incidence rates around the world. The Real-time Assessment of Community Transmission-1 (REACT-1) study has tracked SARS-CoV-2 infection in England using reverse transcription polymerase chain reaction (RT-PCR) results from self-administered throat and nose swabs from randomly selected participants aged 5 years and older approximately monthly from May 2020 to March 2022. Weighted prevalence in March 2022 was the highest recorded in REACT-1 at 6.37% (N = 109,181), with the Omicron BA.2 variant largely replacing the BA.1 variant. Prevalence was increasing overall, with the greatest increase in those aged 65 to 74 years and 75 years and older. This was associated with increased hospitalizations and deaths, but at much lower levels than in previous waves against a backdrop of high levels of vaccination.
Полный текст:
Имеется в наличии
Коллекция:
Международные базы данных
база данных:
MEDLINE
Основная тема:
Epidemics
/
SARS-CoV-2
/
COVID-19
Тип исследования:
Экспериментальные исследования
/
Наблюдательное исследование
/
Рандомизированные контролируемые испытания
Темы:
Вакцина
/
Варианты
Пределы темы:
Пожилые
/
Люди
Страна как тема:
Европа
Язык:
английский
Журнал:
Science
Год:
2022
Тип:
Статья
Аффилированная страна:
Science.abq4411
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