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Classification of aerosol-generating procedures: a rapid systematic review
Jackson, Tanya; Deibert, Danika; Wyatt, Graeme; et al.

Retrospective analysis of high flow nasal therapy in COVID-19-related moderate-to-severe hypoxaemic respiratory failure
Patel, Maulin; Gangemi, Andrew; Marron, Robert; et al.

Utility of established prognostic scores in COVID-19 hospital admissions: multicentre prospective evaluation of CURB-65, NEWS2 and qSOFA
Bradley, Patrick; Frost, Freddy; Tharmaratnam, Kukatharmini; et al.

SARS-CoV-2 organising pneumonia: ‘Has there been a widespread failure to identify and treat this prevalent condition in COVID-19?’
Kory, Pierre; Kanne, Jeffrey P.

Improved survival following ward-based non-invasive pressure support for severe hypoxia in a cohort of frail patients with COVID-19: retrospective analysis from a UK teaching hospital
Burns, Graham P.; Lane, Nicholas D.; Tedd, Hilary M.; et al.

Sleep apnoea is a risk factor for severe COVID-19
Strausz, Satu; Kiiskinen, Tuomo; Broberg, Martin; et al.

Assessment of SARS-CoV-2 infectivity of upper respiratory specimens from COVID-19 patients by virus isolation using VeroE6/TMPRSS2 cells
Yamada, Souichi; Fukushi, Shuetsu; Kinoshita, Hitomi; et al.

Post-COVID-19 assessment in a specialist clinical service: a 12-month, single-centre, prospective study in 1325 individuals
Heightman, Melissa; Prashar, Jai; Hillman, Toby E.; et al.

Is continuous positive airway pressure (CPAP) a new standard of care for type 1 respiratory failure in COVID-19 patients? A retrospective observational study of a dedicated COVID-19 CPAP service
Nightingale, Rebecca; Nwosu, Nneka; Kutubudin, Farheen; et al.

Early conscious prone positioning in patients with COVID-19 receiving continuous positive airway pressure: a retrospective analysis
Winearls, Stuart; Swingwood, Ema L.; Hardaker, et al.

Association between influenza vaccination and hospitalisation or all-cause mortality in people with COVID-19: a retrospective cohort study
Wilcox, Christopher R.; Islam, Nazrul; Dambha-Miller, Hajira

Successful awake proning is associated with improved clinical outcomes in patients with COVID-19: single-centre high-dependency unit experience
Hallifax, Rob J.; Porter, Benedict M. L.; Elder, Patrick J. D.; et al.

CPAP management of COVID-19 respiratory failure: a first quantitative analysis from an inpatient service evaluation
Ashish, Abdul; Unsworth, Alison; Martindale, Jane; et al.

Side effects of acetazolamide: a systematic review and meta-analysis assessing overall risk and dose dependence
Schmickl, Christopher N.; Owens, Robert L.; Orr, Jeremy E.; et al.

Ethnicity and risk of death in patients hospitalised for COVID-19 infection in the UK: an observational cohort study in an urban catchment area
Sapey, Elizabeth; Gallier, Suzy; Mainey, Chris; et al.

Rationale for azithromycin in COVID-19: an overview of existing evidence
Gyselinck, Iwein; Janssens, Wim; Verhamme, Peter; et al.

Environmental impact of inhalers for respiratory diseases: decreasing the carbon footprint while preserving patient-tailored treatment
Panigone, Sara; Sandri, Federica; Ferri, Rossella; et al.

Working accuracy of pulse oximetry in COVID-19 patients stepping down from intensive care: a clinical evaluation
Philip, Keir Elmslie James; Bennett, Benjamin; Fuller, Silas; et al.

SARS-CoV-2 lineage B.1.1.7 is associated with greater disease severity among hospitalised women but not men: multicentre cohort study
Stirrup, Oliver; Boshier, Florencia; Venturini, Cristina; et al.

Patient symptoms and experience following COVID-19: results from a UK-wide survey
Buttery, Sara; Philip, Keir E. J.; Williams, Parris; et al.