Fit testing of available respiratory protective equipment suggests FFP3 masks are not suitably sized to protect many NHS Frontline workers-an essential predictive model of fit testing outcomes required

• João Pedro da Cruz,
• Tim Hodgson,
• Gee Yen Shin,
• Federico Ricciardi

Affiliations

João Pedro da Cruz

Corresponding author.; University College London Hospitals NHS Foundation Trust, London, UK

Tim Hodgson

University College London Hospitals NHS Foundation Trust, London, UK

Gee Yen Shin

University College London Hospitals NHS Foundation Trust, London, UK

Federico Ricciardi

University College London Hospitals NHS Foundation Trust, London, UK