Ключевые слова: 19, alcohol, bacteria, bird, care, coronavirus, covid, covid19, danger, disease, drugs, epidemic, ethanol, face, face mask, flu, gel, global, health, healthcare, infected, influenza, killing, liquid, mask, medical, medical mask, medicine, pandemic, porcine, pork, prevention, procedure, sars, spreading, surgical, surgical mask, swine, syringe, vaccine, virus, washing, worldwide,