Joanna Ellis
National Security Agency(US)UK Health Security Agency(GB)
Publications by Year
Research Areas
Influenza Virus Research Studies, Respiratory viral infections research, SARS-CoV-2 and COVID-19 Research, COVID-19 epidemiological studies, COVID-19 Clinical Research Studies
Most-Cited Works
- → Detection of 2019 novel coronavirus (2019-nCoV) by real-time RT-PCR(2020)8,128 cited
- → Duration of infectiousness and correlation with RT-PCR cycle threshold values in cases of COVID-19, England, January to May 2020(2020)980 cited
- → COVID-19 vaccine coverage in health-care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study(2021)830 cited
- → Community transmission and viral load kinetics of the SARS-CoV-2 delta (B.1.617.2) variant in vaccinated and unvaccinated individuals in the UK: a prospective, longitudinal, cohort study(2021)811 cited
- → SARS-CoV-2 infection rates of antibody-positive compared with antibody-negative health-care workers in England: a large, multicentre, prospective cohort study (SIREN)(2021)735 cited