In pregnant women with suspected 2019-nCoV virus infection or in the acute phase of infection, CT may be used for chest examinations with adequate abdominal protection. However, it is prudent to use contrast only when it can give diagnostic information that can absolutely affect the treatment of the pregnant woman. On the one hand, pregnant women should strengthen self-protection, such as wearing masks, washing hands regularly, not touching the mouth, eyes and nose without washing hands, etc., and avoiding too many family visits; on the other hand, hospitals will take preventive and control measures and strict management measures, so it is relatively safe for suspected and confirmed pregnant women to be hospitalized for observation.