Coronavirus disease-19 (a.k.a. COVID-19) is a new disease caused by a coronavirus that is still under investigation concerning how it spreads. Development and deployment of biosensors for the rapid detection of the 2019 novel severe acute respiratory syndrome—coronavirus 2 (SARS-CoV-2) are of utmost importance and urgency during this recent outbreak of coronavirus pneumonia (COVID-19) caused by SARS-CoV-2 infection, which spread rapidly around the world.