text: The Rise of Wearable Devices during the COVID 19 Pandemic A Systematic Review The COVID 19 pandemic has wreaked havoc globally and still persists even after a year of its initial outbreak Several reasons can be considered people are in close contact with each other i e at a short range 1 m and the healthcare system is not sufficiently developed or does not have enough facilities to manage and fight the pandemic even in developed countries such as the USA and the U K and countries in Europe There is a great need in healthcare for remote monitoring of COVID 19 symptoms In the past year a number of IoT based devices and wearables have been introduced by researchers providing good results in terms of high accuracy in diagnosing patients in the prodromal phase and in monitoring the symptoms of patients i e respiratory rate heart rate temperature etc In this systematic review we analyzed these wearables and their need in the healthcare system The research was conducted using three databases IEEE Xplore sup sup Web of Science sup sup and PubMed Central sup sup between December 2019 and June 2021 This article was based on the PRISMA guidelines Initially 1100 articles were identified while searching the scientific literature regarding this topic After screening ultimately 70 articles were fully evaluated and included in this review These articles were divided into two categories The first one belongs to the on body sensors wearables their types and positions and the use of AI technology with ehealth wearables in different scenarios from screening to contact tracing In the second category we discuss the problems and solutions with respect to utilizing these wearables globally This systematic review provides an extensive overview of wearable systems for the remote management and automated assessment of COVID 19 taking into account the reliability and acceptability of the implemented technologies 