Post-lockdown SARS-CoV-2 nucleic acid screening in nearly ten million residents of Wuhan, China - Nature CommunicationsThank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.
