Ключевые слова: adult, attention, biochemistry, biohazard, care, clinic, clipboard, colleague, coronavirus, covid19, danger, discovery, discussing, document, epidemic, expertise, flu, goggles, health, healthcare, hygiene, indoor, lab, laboratory, man, mask, medical, medicine, notes, occupation, pandemic, person, personal, plan, prevention, professional, protection, protective, quarantine, research, risk, safety, science, scientist, standing, suit, teamwork, virus, white, working,