Understanding COVID-19 mechanisms

S57 Expression of the SARS-CoV-2 receptors ACE2 and TMPRSS2 in the respiratory tract of children and adults

Pub Date : 2021-11-01 DOI: 10.1136/thorax-2021-btsabstracts.63 AG Nuttall, C. Hedrich, C. Semple, P. Losty, R. Shukla, J. McPartland, S. Williams, S. Northey, P. Mcnamara

S55 Persistent changes to the nasal ciliated epithelium following SARS-CoV2 infection: a longitudinal cohort analysis from FOLLOW-COVID

Pub Date : 2021-11-01 DOI: 10.1136/thorax-2021-btsabstracts.61 A. Shoemark, M. Bottier, A. Pinto, L. Delgado, H. Abo-Leyah, R. Rai, B. Parcell, C. Hocking, C. Hogg, A. Dicker, F. Khan, S. Gallant, D. Cassidy, D. Connell, J. Chalmers

S54 Elevated NETosis and migration but impaired anti-microbial responses in neutrophils from non-ICU, hospitalized COVID-19 patients

Pub Date : 2021-11-01 DOI: 10.1136/thorax-2021-btsabstracts.60 K. Belchamber, S. Thein, J. Hazeldine, F. Grudzinska, A. Jasper, M. Hughes, K. Yip, E. Sapey, D. Parekh, D. Thickett, A. Scott