Face Mask Detection has become very necessary nowadays due to the Corona Pandemic. There are many people who want to know about face mask detection systems. If you are one among all, you are at the right platform. In the forth coming paragraphs, we will talk about how to detect the faces at the very same time by using OpenCV. Through the webcam stream, we save the frames containing the faces. The face mask detection process is mandatory nowadays due to the Corona Pandemic.