全书以有效防止疫情扩散蔓延为中心，以问答的形式，引领大众认识新型冠状病毒、新型冠状病毒肺炎,旨在对公众宣传有关新型冠状病毒肺炎正确的、权威的、专业的防护知识，避免公众产生恐慌心理，做到正确认识、做好防护、维护健康。Viruses travel across borders. At present, the outbreak of COVID-23 is spreading exponentially across the world with multiple epicenters. In the fac㊟㊟㊟
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