The COVID-19 epidemic has become a global pandemic and poses a serious threat to the global health system. During the COVID-19 outbreak in Wuhan, China, the government took preventive measures and put in place a strict integrated one control system for monitoring a health Information Technology for epidemic surveillance, detection, early warning and prevention, as well as control and other responsibilities. The Internet of Things (IoT) offers platforms like Worldometer that people can work with access to data to monitor the COVID-19 Pandemic. The integration of big data such as traffic data and location-based service data are used to simulate viral activities and provide guidelines for health policy decision-makers and diagnose COVID-19 and also helps to discover new drugs.Obviously, health information technology has played an important role in the fight against COVID-19.Around the world, the challenge of preventing and controlling the pandemic has become more difficult, and the world is facing enormous challenges. Providing theoretical and practical links with other countries in the use of information technology in healthcare, the COVID-19 pandemic and various emergencies and disasters. Today the situation of the global COVID-19 epidemic is very serious and the task in the first days of the epidemic was overwhelmed by hospitals and ambulances in some parts of China. With this in mind, Chinese local governments, medical institutions, and many companies are making full use of it. Internet and 5G Technology to actively provide online clinical health services from clinical experts across the country in the prevention and control of the Chinese pandemic during the Covid -19 outbreak. Government agencies encouraged the provision of services Internet + Health Insurance companies which the public use of internet hospitals . With the rapid increase in the number of confirmed cases and deaths during the pandemic, health workers and the public are facing problems, including mental health. As a result, online hospitals offer different types of mental health services online. For chronically ill patients, there is also a high need for online door-to-door delivery services for hospitals during the outbreak.

Health QR Code – A major innovation for national level individual tracking during the COVID-19 pandemic. This played an important role in preventing and controlling the pandemic and getting back to work. When people enter and exit public places like communities or supermarkets, they need to see or scan their health QR codes. On this basis, the big data system can track a person’s travel plan on the basis of these records. The medical QR code and big data technology can determine whether the public has direct or indirect contact with the patient or whether there is a suspicion of COVID-19. Agencies can quickly find possible infections and take timely action to prevent the virus from spreading. Information technology has played a key role in China’s response to the COVID-19 epidemic. Information technology is used at all stages of the epidemic, e.g. B. Predicting epidemic trends, following up close contacts and diagnosing remotely.