Describe 20 information systems and smart technologies (systems, devices, apps, robots, etc.) used to detect, test or fight COVID-19 virus. Describe how they work, where they work, their efficiency and components and what they look like (using images).

Resources MUST be mentioned at the end. NO PLAGIARISM ABOVE 10%. Describe 20 information systems and smart technologies (systems, devices, apps, robots, etc.) used to detect, test or fight the COVID-19 virus. Describe how they work, where they work, their efficiency and components, and what they look like (using images). Mention some of those available in the UAE.