COVID-19, an unforgettable pandemic in human history.
Caused by the virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 19 (COVID-19).
Developing reliable tests for the virus is essential to slow its spread as lives are at stake.
Traffic congestion is becoming a serious problem with a large number of cars on the roads. Vehicles queue length waiting to be processed at the intersection is rising sharply with the increase of the traffic flow, and the traditional traffic lights cannot efficiently schedule it.
Traffic congestion is a major…