Airborne protection for staff is associated with reduced hospital-acquired COVID-19 in English NHS trusts.

ABSTRACT:

Introduction

The rate of hospital-acquired coronavirus disease 2019 has reduced from 14.3% to 4.2% over the last year, but substantial differences still exist between English National Health Service (NHS) hospital trusts.

Methods

This study assessed rates of hospital-acquired infection (HAI), comparing NHS hospital trusts using airborne respiratory protection (e.g. FFP3 masks) for all staff, as a marker of measures to reduce airborne spread, with NHS hospital trusts using mainly droplet precautions (e.g. surgical masks).

Results/discussion

The use of respiratory protective equipment was associated with a 33% reduction in the odds of HAI in the Delta wave, and a 21% reduction in the odds of HAI in the Alpha wave (P<0.00001). It is recommended that all hospitals should

SUBMITTER: Lawton T 

PROVIDER: S-EPMC8631043 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature