The respiratory viral diseases, such as those caused by the family of coronaviruses, can be extremely contagious and spread through saliva droplets generated by coughing, sneezing, or breathing . In humans, the most common symptoms of the infection include fever and difficulty in breathing . In order to reduce the diffusion of the current “ Coronavirus disease 2019 (COVID-19) ” pandemic, the Internet of Things technologies can play an important role; for instance, they can be effectively used for implementing a real-time patient tracking and warning system at a city scale . Crucial places to install the tracking IoT devices are the public/private vehicles that, augmented with multiple connectivity solutions, can implement the Internet of Vehicles paradigm . In such ubiquitous network environment, vehicles are equipped with a variety of sensors, including regular cameras that can be replaced with thermal cameras . Therefore, this article proposes a new design for widely detecting respiratory viral diseases that leverages IoV to collect real-time body temperature and breathing rate measurements of pedestrians . This information can be used to recognize geographic areas affected by possible COVID-19 cases and to implement proactive preventive strategies that would further limit the spread of the disease.