Pregnant women infected with the new coronavirus should go to the hospital promptly and receive individualized treatment that is scientifically standardized. The treatment for mild and common types of pregnant women is usually similar to that of ordinary patients, but doctors will adjust the dose to ensure the safety of the fetus. That is to say, according to the condition, monitoring blood routine, biochemical indexes, arterial blood gas analysis and other indexes; giving nasal catheter, mask oxygen, transnasal high-flow oxygen therapy and other effective oxygen therapy measures; drinking plenty of water, pay attention to rest. The use of drugs for pregnant women should pay attention to the toxic effects of drugs on the fetus. Pregnant and combined with heavy or critical type of patients, evaluated by the doctor may need to terminate the pregnancy, and at the same time oxygen supply and symptomatic drug treatment, and actively prevent complications and secondary infections, etc., and organ function support.