COVID-19 user interface app mockup psd mobile screen https://www.rawpixel.com/image/2822893/free-illustration-psd-iphone-software-technology-screen-app-active-cases-alertView licensePortable Wifi Off, communication icon, sharp symbol style psd https://www.rawpixel.com/image/6128839/psd-icon-minimal-technologyView licenseWifi Tethering Off, device icon, two tone style psd https://www.rawpixel.com/image/6165192/psd-shape-icon-minimalView licenseDevice icon, Wifi Tethering Error, two tone style psd https://www.rawpixel.com/image/6165217/psd-shape-icon-minimalView license