Ключевые слова: adult, analysis, analyzing, arab, arabic, assistant, biology, biotechnology, chemist, chemistry, coronavirus, covid19, discovery, doctor, equipment, experiment, health, hindu, hospital, indian, lab, laboratory, liquid, liquid solution, male, man, medical, medicine, microbiology, microscope, muslim, occupation, people, person, professional, research, researcher, safety, science, scientific, scientist, scientists, specialist, student, technology, test, tube, white, work,