ABSTRACT
Healthcare worldwide is experiencing significant change. Concerns at soaring healthcare costs, effective care of chronically sick and rural patients, and the necessity for early discovery of diseases have all resulted in the noticeable change in IoT designs and their rapid acceptance over the last few years. The healthcare industry continues to lead the way in adopting and using information and communication technologies (ICT) for effective healthcare management and treatment. Recent advances in ICT and the advent of the Internet of Things (IoT) have opened up new opportunities for research and research in all fields, including medicine and healthcare. The Internet of Things creates smart objects, an essential building block in developing health information systems. This paper will look at the various challenges of IoT-based health services and determine how we can contribute to economic development and society in preventive care from covid-19. It also explores intelligent collaborative security models to minimize security risks and discusses how various innovations such as big data, environmental intelligence, and wearable devices can be used in healthcare environments. © 2022 Nova Science Publishers, Inc.