Coronavirus researchers have launched an app to help track the spread of COVID-19 in the UK by allowing users to track their symptoms.
The free COVID-19 Symptom Tracker is currently number one on the app store and aims to explore who is most at risk from the deadly virus.
King’s College London and Guy’s and St Thomas' hospitals developed the app alongside health data science company ZOE as an "early warning radar device." Scientists hope the app will provide medics with information on how the disease is spreading and identify hotspots.
Users are asked to fill in data including age, sex and postcode as well as questions on existing medical conditions, such as heart disease, asthma and diabetes.