Author: Shamez Ladhani

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Preprints

Asymptomatic SARS-CoV-2 infection by age: A systematic review and meta-analysis

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Vaccine effectiveness and duration of protection of Comirnaty, Vaxzevria and Spikevax against mild and severe COVID-19 in the UK

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  • In epidemiology: 110
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Robust SARS-CoV-2-specific T-cell immunity is maintained at 6 months following primary infection

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  • Site-wide: 1,066
  • In immunology: 46
• Year to date:
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Susceptibility to and transmission of COVID-19 amongst children and adolescents compared with adults: a systematic review and meta-analysis

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  • In public and global health: 47
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Risk factors for intensive care admission and death amongst children and young people admitted to hospital with COVID-19 and PIMS-TS in England during the first pandemic year

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Deaths in Children and Young People in England following SARS-CoV-2 infection during the first pandemic year: a national study using linked mandatory child death reporting data

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  • Site-wide: 3,950
  • In pediatrics: 17
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  • Site-wide: 2,793
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SARS-CoV-2 infection, clinical features and outcome of COVID-19 in United Kingdom nursing homes

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Characterising post-COVID syndrome more than 6 months after acute infection in adults; prospective longitudinal cohort study, England

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Higher serological responses and increased vaccine effectiveness demonstrate the value of extended vaccine schedules in combatting COVID-19 in England

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  • In infectious diseases: 1,266
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Children develop robust and sustained cross-reactive spike-specific immune responses following SARS-CoV-2 infection

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  • In allergy and immunology: 49
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  • Site-wide: 6,242
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SARS-CoV-2 infection and transmission in educational settings: cross-sectional analysis of clusters and outbreaks in England

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Clinical characteristics of children and young people hospitalised with covid-19 in the United Kingdom: prospective multicentre observational cohort study

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  • Site-wide: 15,971
  • In pediatrics: 39
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  • Site-wide: 67,354
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Nucleocapsid antibody positivity as a marker of past SARS-CoV-2 infection in population serosurveillance studies: impact of variant, vaccination, and choice of assay cut-off

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  • Site-wide: 16,836
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  • Site-wide: 2,124
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Risk of SARS-CoV-2 reinfections in children: prospective national surveillance, January 2020 to July 2021, England

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  • In infectious diseases: 3,233
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Serological responses and six-month trajectories to COVID-19 Comirnaty and Spikevax booster vaccine, September 2021 to January 2022, London, United Kingdom

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  • Site-wide: 1,396
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Lower Risk of Multisystem Inflammatory Syndrome in Children (MIS-C) with the Delta and Omicron variants of SARS-CoV-2

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  • Site-wide: 51,141
  • In pediatrics: None
• Year to date:
  • Site-wide: 1,988
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SARS-CoV-2-specific memory B cells can persist in the elderly despite loss of neutralising antibodies

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  • In immunology: 1,786
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Comparison of children and young people admitted with SARS-CoV-2 across the UK in the first and second pandemic waves: prospective multicentre observational cohort study

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  • Site-wide: 61,981
  • In pediatrics: 113
• Year to date:
  • Site-wide: 30,851
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Antibody persistence and neutralising activity in primary school students and staff: prospective active surveillance, June to December 2020, England

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  • Site-wide: 82,965
  • In infectious diseases: 4,500
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Emergence of SARS-CoV-2 Alpha (B.1.1.7) variant, infection rates, antibody seroconversion and seroprevalence rates in secondary school students and staff: active prospective surveillance, December 2020 to March 2021, England

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Transmission of SARS-CoV-2 by children and young people in households and schools: a meta-analysis of population-based and contact-tracing studies

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  • In infectious diseases: 4,828
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Implementation of COVID-19 Preventive Measures in Primary and Secondary Schools Following Reopening of Schools in Autumn 2020; A Cross-Sectional Study of Parents' and Teachers' Experiences in England

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  • In public and global health: 1,535
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SARS-CoV-2 IgG detection in human oral fluids

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  • Site-wide: 133,006
  • In epidemiology: 5,516
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  • Site-wide: 81,634
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Cross-Sectional Study of University students attitudes to on campus delivery of COVID-19 vaccines and future-proofing MenACWY and MMR vaccination rates by adopting COVID-19 vaccine roll-out strategies

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  • Site-wide: 174,700
  • In public and global health: 2,593
• Year to date:
  • Site-wide: 21,418
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  • Site-wide: 34,534

Developing a model for predicting impairing physical symptoms in children 3 months after a SARS-CoV-2 PCR-test: The CLoCk Study

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  • Site-wide: 180,079
  • In infectious diseases: None
• Year to date:
  • Site-wide: 28,877
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Parapneumonic effusions related to Streptococcus pneumoniae: serotype and disease severity trends

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  • Site-wide: 182,775
  • In respiratory medicine: None
• Year to date:
  • Site-wide: 36,954
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  • Site-wide: 97,427