Countermeasures to prevent and control COVID-19 should be reasonable, appropriate and compliant

The COVID-19 has developed into a sudden public health event. Puts forward the prevention and control measures for building facilities from the aspects of isolating the source of infection, blocking the route of transmission and protecting susceptible people. Prevention and control countermeasures should be appropriate, reasonable, compliant, scientific and accurate without over prevention. With the development of the epidemic situation, it is necessary to dynamically evaluate the effectiveness of the prevention and control of the epidemic situation and adjust the prevention and control strategies in time to win the fight of the epidemic situation.