Ключевые слова: adult, below, care, chemists, clinic, clinical, clinical trial, closeup, covering, covid, cropped, cure, doctor, from below, group, hands, health, holding, hospital, innovation, job, mask, medical, medicine, men, people, practitioner, practitioners, professional, research, researcher, researchers, science, scientist, scientists, security, stand, suit, team, teamwork, together, treatment, trial, vaccine, vial, virus, work, worker, working, zoom,