Development of corona sensor

The outbreak of corona virus (COVID-19) has imposed serious concern all over the world as many part of the globe have been severely affected by this. It has become essential to develop efficient methods for the treatment and detection of this virus. Among the new approaches, the nanosensor has played a vital role in tracing and detecting the virus. Sensors are tools to assist detect events or changes in the environment while also sending data to other electronics, most commonly a computer processor. This chapter contains the approach followed and development in several biosensors, wearable sensor, and colorimetric sensors toward the identification of corona virus.