Ключевые слова: alert, anatomy, archaeologist, attention, background, biohazard, biology, bone, care, concept, coronavirus, danger, dangerous, dead, design, disease, doctor, epidemic, examination, face, flu, head, health, health care, hospital, human, illustration, infection, isolated, lab, mask, medical, medical mask, medicine, portrait, professional, protection, quarantine, red, risk, science, skeleton, skull, surgeon, symbol, uniform, virus,