On Wednesday January 13, 2021, second-year Students (specialized in Clinical Laboratory Sciences) of Faculty of Applied Medical Sciences continue to receive their lessons and laboratory training for the Molecular biology course, as Dr. Wael Al-Hawari trained the students at AMS laboratories, on the method of using the PCR device and displaying the method of drawing Samples, DNA extraction and the steps necessary to perform the analysis that detects blood viruses, especially the emerging Covid-19