Ключевые слова: ailment, cheesecloth, coronavirus, cure, disease, disorder, fabric, face, flu, gauze, grippe, guard, health, hygiene, hygienic, ill, illness, individual, influenza, mask, material, medical, medicament, medication, medicine, mouth, nose, nurse, nursing, pandemic, personal, pharmaceutical, pharmacy, private, procedure, professional, protect, protection, security, separate, sickness, surgery, surgical, textile, therapy, treatment,