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The health care system is society's way of dealing with risk factors for illness. Every culture has its own set of ideas about what influences health, and these ideas don't always line up with what we know to be true. Putting a premium on each individual life is a cornerstone of every healthcare system. As reported by the WHO in 2010, health care in Bangladesh receives just approximately 3% of the country's GDP. Bangladesh lacks a comprehensive health strategy to develop the whole health system, despite the fact that the nation has a rising private sector that predominantly provides tertiary level health care services. Current smart health-care services and apps use 4G and other communication protocols. Advancements in these areas are essential for the development of next-generation intelligent health care services. There will be a huge variety of data types and sizes generated by several applications as the healthcare sector expands. Therefore, 5G networks are being built to meet the various communication requirements of IoT health-care applications (IoT). 5G-enabled, internet-of-things-based smart healthcare networks are already a reality. Telemedicine and the healthcare business as a whole stand to benefit greatly from the 5G technology's low latency, high speed, expanded high-resolution bandwidth, greater dependability, and reduced energy usage. The preventative and curative effects of this cutting-edge wireless networking technology are far-reaching. Wearables equipped with powerful sensors connected to a 5G network may be used to remotely monitor patients. Other uses of 5G technology in the medical field include: remote patient consultation; augmented reality (AR) and virtual reality (VR)-based simulated surgeries; artificial intelligence (AI)-powered robotic surgeries; real-time maintenance of ambulances and other medical devices; and a dynamic huge data repository. The Internet of Things will dramatically alter medical treatment while reducing the price of necessary equipment. When it comes to facilitating broad adoption of the Internet of Things, 5G networks will play a crucial role. One of the most vital uses for 5G networks will be in the field of smart healthcare. [ABSTRACT FROM AUTHOR]

The Implanted Medical Devices (IMD) industry has grown over the past few decades and is expected to grow in the coming ones. Being an asset for the health and quality of life of a patient, the availability of IMD-related products, their increasing complexity and advances in communication capabilities do not seem to have been seamlessly accompanied by cybersecurity concerns. Recent IMD can be integrated in the concept of IoT (Internet of Things) and thus, they are also exposed to attacks impacting on privacy and, above all, on the health and even the life of the device users. While in an early stage of the IMD development, the security procedures were based on the existing classic protocols and models and their functional capabilities were the focus of development, recent efforts have been made to address security from the start. In this paper we review the most recent contributions on the cybersecurity of IMD products and we highlight innovative ideas that represent new design and development paradigms of these devices next generations. In this review it is reinforced that the technological evolution and the progressive access of attackers to resources capable of exploiting multiple vulnerabilities can have a crucial impact in the IMD already implanted in the patient's body, designed to remain in operation for many years. Also, it brings the need to develop novel and robust protocols to guarantee security compatible with constrained computing resources and extremely low energy requirements to be feasible. Finally, the security and privacy concerns regarding this kind of devices should be addressed in the design phase and policies must move from damage mitigation to threat prevention. [ABSTRACT FROM AUTHOR]