Study reveals that duration of exposure to COVID-19 plays major role in risk of catching the virus
Using data from 7 million people notified by the NHS COVID-19 contact tracing app, this is the first large-scale study to reveal how duration and proximity of contact with an infected person affects how COVID-19 is spread. A study published today in Nature shows that the NHS COVID-19 contact tracing app successfully predicted people’s risk of catching the […]