ExCeL London is an international exhibition and convention centre in the Custom House area of Newham, East London. The facility is situated on a 100-acre (0.40 km2) site on the northern quay of the Royal Victoria Dock in London Docklands, located between Canary Wharf and London City Airport.

The NHS Nightingale Hospital London was the first of the NHS Nightingale Hospitals, temporary hospitals set up by NHS England for the COVID-19 pandemic. It was housed in the ExCeL London convention centre in East London. The hospital was rapidly planned and constructed, being formally opened on 3 April and receiving its first patients on 7 April 2020. It served 54 patients during the first wave of the pandemic, and was used to serve non-COVID patients and provide vaccinations during the second wave. It was closed in April 2021.