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With an enormous growth in the number of users for social media, it becomes important to understand its impact on the society. This paper is a small step in this direction by analyzing the impact of social media on the emotional health of its users. The paper in particular focuses on the impact of WhatsApp usage. In the study, authors have focused their research on 225 users. In this survey authors found that WhatsApp has a significant impact on the humans these days. It adversely impacts the youth and their education, behavior and routine life. This app is found to be highly addictive, which leaves a trace that becomes difficult to control. The impact of this application is so engrossing that users give up their real world interest and whole emotional quotient is restricted to the app. Their happiness or sadness depends on the reply that they receive from other users. They cannot control themselves from constantly chatting, replying and sharing of ideas. Hence, it is found during the study that some findings are alarming and needs to be controlled. It is noticed during the survey that WhatsApp has greatly influenced the life style of its users and therefore its usage should be monitored and controlled to avoid any adverse effect on emotional health of its users.

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Recently the entire world is witnessing the pandemic outbreak of COVID 19, which creates havoc in the healthcare industry. Error tolerance may lead to death threats for the patient in the healthcare system. However, practically the healthcare industry faces many manual error incidences, inadequate staffing, aging population, etc. These challenges will increase the stress level and disturbs the psychological as well as physical health of the healthcare practitioner. Internet of things (IoT) technique is adept to tackle such outbreaks by providing complete digitization of healthcare systems. However, IoT application deployment comes with many security threats and attacks challenges. Here it is worth mentioning that to implement a robust security solution, the comprehensive analysis of attack must carry out. This paper contributes by analyzing two preeminent attacks, the Denial of service (DoS) and version Number attack on the healthcare system. DoS rapidly destroy the network whereas version number haltingly takes control of the network. The paper further critically analyzes the performance and severity of these two attacks based on discrete parameters like routing metric, power consumption, number of packets received, number of expected transmissions, beacon interval, and proposes the robust solution.