A. pneumonia B. novel coronavirus C. confirmed case D. suspected case E. close contact F. quarantine G. droplet transmission H. human-to-human transmission I. incubation period J. goggles K. epidemic prevention and control L. protective clothing/suits M. (face) mask N. medical supplies O. makeshift hospital P. imported case Q. secondary infection case 1. ( ) 输入性病例 2. ( ) 飞沫传播 3. ( ) 隔离 4. ( ) 医疗物资 5. ( ) 确诊病例 6. ( ) 潜伏期 7. ( ) 应急医院 8. ( ) 防护服 9. ( ) 密切接触者 10. ( ) 疫情防控