Ключевые слова: adult, biologist, biology, biomedical, care, caucasian, chemical, chemist, colleague, discovery, doctor, equipment, experiment, face, female, glasses, happiness, health, healthcare, hospital, illness, indoors, lab, laboratory, looking, male, man, medical, medicine, person, portrait, professional, protective, research, safety, science, scientific, scientist, smiling, specialist, student, team, teamwork, technology, test, tube, vaccine, woman, working, young,