There was a national roll out of ‘COVID Virtual Wards’ (CVW) during England's second COVID-19 wave (Autumn 2020 – Spring 2021). These services used remote pulse oximetry monitoring for COVID-19 patients following discharge from hospital. A key aim was to enable rapid detection of patient deterioration. It was anticipated that the services would support early discharge, reducing pressure on beds. This study from Georghiou et al. evaluated the impact of the CVW services on hospital activity. The study found no evidence of early discharges or changes in readmissions associated with the roll out of COVID Virtual Wards across England.