Coronaviruses may be present on courier boxes. Although the coronavirus is mainly through the respiratory tract or droplets to spread, generally not through the courier box to spread, but if the infected person contacted the courier box, then the courier box may carry infected respiratory secretions, so the courier box may have coronavirus. In order to health considerations, after contact with the courier, the need for timely disinfection, courier boxes using 75% alcohol for disinfection, after picking up the courier can use soap to wash their hands, and hand-washing time needs to be more than 20 seconds, to a certain extent, can play a very good disinfection effect. Can go to the hospital for nucleic acid testing, once there is any abnormal condition, should immediately seek medical attention.